14 Cool 55-gallon Fish Tank Decor Ideas & Themes

55-gallon fish tank decor ideas

Many aquarium owners have gazed at their newly acquired 55-gallon fish tank and wondered how to create an underwater paradise that will both please the eye and provide a healthy environment for their aquatic friends. 

While 55-gallon fish tanks are not the largest on the market, they are still rather sizable and therefore require some thought when it comes to decoration. 

Below, you’ll find a list of cool 55-gallon fish tank decor ideas to help get you started.

Cool 55-Gallon Fish Tank Themes

Some hobbyists go all out with their 55-gallon fish tanks by adding elaborate themes that bring the underwater world to life. Here are a few popular themes to get you started if you’re looking for some ideas.

May The 4th Be with You

StarWarsThemedAquarium

Do you have a little bit of Star Wars in you? Just let it out by building an inspired Star Wars fish tank. And may the force be with you always.

For this project, you won’t need to invest in a lot of special equipment or spend much time on it. You’ll need bright gravel, glowing aquarium plants, and a few Star Wars Aquarium Ornaments such as Yoda, an AT-AT Combat Walker, and Darth Vader’s helmet. There are tons of interesting Star Wars aquarium decorations available.

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Cute SpongeBob’s Pineapple House

 SpongeBob Theme Aquarium

Does your young one love the popular TV show: SpongeBob SquarePants? If so, why not bring their favorite character to life by setting up a SpongeBob-themed 55-gallon fish tank?

We love the idea of using the Penn-Plax Pineapple and Squidward’s Aquarium Ornaments as the perfect SpongeBob home. Then, you can add some live plants and colorful gravel to create a lush underwater landscape. Additionally, don’t forget to add a few of SpongeBob’s friends like Patrick, Sandy Cheeks, or Mr. Krabs.

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Penn-Plax Spongebob Squarepants Officially...
  • OFFICIALLY LICENSED: This aquarium ornament is great for anyone who loves the hit Nickelodeon show,...
  • MADE OF SAFE AND DURABLE RESIN: Our aquarium ornaments are inspected with your fish’s safety in mind....
  • SUPER SIMPLE TO CLEAN: Simply wipe down and rinse off the aquarium ornament with warm water when you are...
  • BRING THE WORLD OF SPONGEBOB HOME: Perfect for adults, children, and fish alike! This fun aquarium...
  • MEASUREMENTS: SpongeBob’s Pineapple House measures approximately 3” (Dia) x 5.25” (H). It will fit...

Give Your Tank A Magical Touch

55 Gallon Fish Tank Setup

As the saying goes, you can’t have your cake and eat it too, but that clearly doesn’t apply to the world of wizarding. What I’m saying is, you might not think that it’s possible to make your fish tank festive with Harry Potter themes and still have healthy fish, but that’s not true.

As if by magic, there are many ways to bring the magic of Hogwarts into your 55-gallon fish tank. You don’t have anywhere to start but with a Hogwarts Castle Aquarium Ornament. 

Penn-Plax Age-of-Magic Wizard’s Castle Aquarium...
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  • MADE OF SAFE AND DURABLE RESIN: Our aquarium ornaments are inspected with your fish’s safety in mind....
  • SUPER SIMPLE TO CLEAN: Before placing into your tank, or as you as perform regular cleaning and...
  • MEASUREMENTS: Overall = 12.75” (W) x 6.5” (D) x 14” (H)

Get crafty with some live plants and gravel to create an enchanted magic world that your fish will love. You can even add a bubbler to give the illusion of a Hogwarts Express passing through.

This one is simple, but does require a bit of creativity on your part.

Get Your LEGOs Out

Believe it or not, LEGOs are safe for fish tanks as long as you take a few precautions. Before adding LEGOs to your 55-gallon fish tank, ensure they are cleaned and free of harmful chemicals.

Depending on what lego sets you to have, you can create all sorts of different underwater scenes. The Disney sets, for instance, enable you to transport the classical characters into an underwater world. Or if you’re feeling a little bit more adventurous, check out the LEGO Mario set – perfect for creating an action-packed aquarium scene.

“Finding Nemo” or “Finding Dory”

Penn-Plax Finding Nemo Resin Ornament, Nemo and...
  • Finding Nemo Resin Ornament 6" H Nemo and Marlin Nemo and Marlin are reunited!
  • These two characters are together on this resin ornament which has a green mossy bottom and a blue and...
  • Crafted from safe and durable resin.
  • Great for either freshwater or saltwater aquariums

This one is for all you Pixar fans out there. Unfortunately, these charismatic “fish” in the film “Finding Nemo” and its sequel “Finding Dory” wouldn’t get along in a real-life 55 gallons aquarium, as they require a lot more space [1].

The good news is that we can still create a similar tank that resembles the one from these popular films. All you need is colorful and bright gravel, a “busy” coral background, Disney stickers, and some fun aquarium ornaments of your favorite “Finding Nemo” and “Finding Dory” characters.

Keep the Peace

zen themed aquarium
Photo: bobosaquaworld (instagram)

Let’s face it: For many of us, the aquarium is somewhere we can go to feel relaxed and at peace after a long day, so why not create a zen-like environment that embodies those feelings? 

This type of aquarium is all about simplicity and can be created with just a few key elements. To design a tranquil zen garden in a 55-gallon fish tank, add in light-colored gravel, live plants that have tall, slender leaves, stone caves, as well as a Buddha statue to balance everything out.

Be sure to keep a close eye on your arrangement. After all, the fish’s needs are always our #1 priority.

Amazon River-Themed aquarium

If you’re the kind of fish keeper who likes to recreate an Amazonian biotope tank, with plenty of Sumatra wood, pale sand, Indian Almond Leaf, and majestic Altum angelfish, you might love the idea of a natural Amazon River-Themed aquarium.

This type of themed aquarium is not for the beginner for two main reasons. Firstly, angelfish is a very delicate species that require a lot of care. Secondly, you will need a blackwater effect that looks natural, but not so intense to spoil the entire view. The latter requires the aquarist to have extensive knowledge regarding water chemistry and the necessary filtration system to maintain it.

African Great Lakes Biotope Aquarium

African Great Lakes Biotope Aquarium

Last but not least, the 55-gallon fish decor idea on our list is the African Great Lakes Biotope Aquarium. As you can imagine, this themed aquarium is perfect for those passionate about African cichlids.

Most magnificent African cichlids aquariums are characterized by a rocky landscape with plenty of caves and crevices. The rocks are usually arranged in a way that forms terraces and swim-throughs, providing the fish with plenty of places to hide and explore. The lighting should be bright to bring out the colors of these beautiful fish.

Aquascaping 55 Gallons Fish Tank

While a 55 gallons fish tank is not the perfect size for aquascaping because of its limited depth, it can still be done with creativity. 

Iwagumi (Nature) Aquarium

Iwagumi is one of the four main styles of Nature Aquarium. The other styles are Ryuboku, Mizube, and Ragwork.

Since Takashi Amano [2], the author of Nature Aquarium World, introduced the Iwagumi style of aquarium design in the 1980s, it has become one of the most popular ways to aquascape in the freshwater planted aquarium hobby.

An Iwagumi aquarium typically contains two main types of decorations: rocks and plants. The most defining characteristic of this style is its stripped-down nature. That’s why it’s called a ‘rock garden’ in Japanese.

An Iwagumi aquascape design is simpler to achieve in an aquarium that’s wider from front to back than tall. If you’re set on this style in a 55-gallon fish tank, your best bet is to use smaller rocks and arrange them closer together.

Mixing only species of display fish into the design can be a special way to complement the natural beauty of the aquascape.

Interested in setting up an Iwagumi aquarium? Check out these two dedicated guides:

Dutch Aquarium

Another major aquascaping style in the aquarium world. Similarly, the Dutch Aquarium style does not rely on hardscape materials, such as rocks or wood, and instead focuses on various aquatic plants. 

In contrast to other types of aquariums, Dutch aquarium planting is commonly recognized for its high density, strong color contrast, and delicate texture.

The challenge of replicating a Dutch Aquarium in a 55-gallon fish tank is to create a sense of terracing using plants.

Terracing is an efficient way of creating focal points in your landscape design. This can be done by following the rule of thirds, which says that the viewer’s eye will naturally be drawn to one-third of the image Plane. In Dutch aquascape designs, red or large plants are usually used to draw attention to the focal point.

Here is a gorgeous 55-gallon Dutch aquarium for your inspiration.

Go Jungle!

Contrary to popular belief, the Jungle-style aquarium looks harder to accomplish because of the heavy plant growth, but the fact is that it’s possibly the easiest type to replicate.

Just as the name may suggest, this style of aquascape is defined by its various vegetation of a wild and untamed setting. The goal is to create an underwater jungle with a variety of different plants, both tall and short.

Different from the well-trimmed Iwagumi aquascaping style, a Jungle style mainly harnesses the natural growth of live plants; therefore, it does not need everyday trimming. Nonetheless, both types of aquascaping require deep research on which plant species will give your tank that desired effect.

If you want to go for the Jungle feel, here are ideas of what to do with your 55-gallon fish tank.

Self Sustaining 55 Gallon Jungle Aquascape Update

In this video, you will see a 55-gallon self-sustaining aquarium setup that is thriving and is very low maintenance. The beauty of this aquarium is that the plants help to keep the water clean while the snails and shrimp eat algae and provide nutrients – it’s almost like it takes care of itself!

55 gallons Overgrown Jungle Tank

As you see, Jungle style aquarium barely has hardscape materials like rocks and driftwood, as well as plenty of open space. Instead, it’s mostly populated by tall, large-leaved plants and various 

schooling fish and snails. Of course, the possibilities are endless, and you can always get creative with your 55-gallon fish tank.

Final Thoughts

Now you are equipped with 55-gallon fish tank ideas and different types of aquascaping styles. It’s time to decide which is your favorite and start replicating it in your own 55-gallon fish tank. 

As you can see, there is a number of options to choose from. If you are unsure where to start, we recommend you pick the style that best suits you in terms of difficulty level and time commitment. After all, the most important part is to have fun and enjoy the process!

Article Sources:

  1. How To Care For The Fish Of Finding Nemo and Finding Dory [BulkReefSupply]
  2. Nature Aquarium Creator: Takashi Amano [AquascapingLove]

How Many Fish in a 55 Gallon Tank? (Inch Per Gallon Rule Issues)

how many fish in a 55 gallon tank

It’s a golden question, as virtually every aquarist will eventually wonder how many fish can be put in there, no matter what size or type of aquarium they have.

The answer, unfortunately, is not as simple as a number. Instead, just like most things related to fishkeeping, it depends.

I understand this quick and easy answer is not very helpful, so let’s take a closer look at how to figure out how many fish your 55-gallon tank can safely hold.

One Inch Per Gallon

Chances are if you become interested in having your own aquarium have already known this short “Rule of Thumb” to roughly calculate how many fish you can stock in your aquarium.

Basically, this rule recommends the number of fish to keep in any size tank is one inch of fish per gallon of water.

According to the rule, for a 55-gallon tank, you can have five 10-inch Oscar fish. Or how about nine 6-inches of full-bodied fantail goldfish? 

Sounds simple enough, right? Wrong! 

The debates have raged on for years as to whether or not this rule is accurate. Some believe it’s a good starting point for those interested in a planted tank with small-bodied community fish like livebearers, danios, tetras, etc. Some consider that it’s completely misleading and does more harm than good.

I tend to fall in the latter group. Most times, this rule is oversimplified and can lead to dangerous conditions in your aquarium, especially when applied to large-bodied or predatory fish.

The Issues of the One-Inch-Per-Gallon Rule

The Issues of the One-Inch-Per-Gallon Rule

Now that you know this simple math rule is not your answer to stocking your 55-gallon aquarium, let’s talk about some of its issues.

Biochemical Load

Fish produce waste. It’s a fact of life, and there is no getting around it. The bioload refers to the waste in your aquarium water and how well the natural processes can deal with it.

In aquariums, live plants and bacterial colonies help to break down this waste and convert it into less harmful substances. But these processes take time, and there is always a risk of ammonia and nitrite spikes if the bioload becomes too much.

Although a 55-gallon fish tank is considered a “large” aquarium, it’s still a closed system. The more and bigger your fish are, the slower this process will be.

The Importance of Swimming Space

In the wild, fish have plenty of room to swim around. They are not confined to a small glass box where they have to share space with other fish, plants, and decorations. This is particularly true for these schooling fish or active swimmers. 

This lack of space can lead to stress in your fish, making them susceptible to disease. It can also cause aggression problems as some species will compete for territory.

Furthermore, fish not given enough space to swim will not develop their muscles properly, and their growth can be stunted. This might be the answer to questions such as “Why is my Oscar not growing?” or “Why is my Pacu so small?”

Fish Size and Shape

fish differ in size and shape

Just like people, fish come in different sizes and shapes. Some are very slender and long, while others are stout-bodied fish like many Cichlids. Not to mention, some species have long, wing-like fins, like the quintessential angelfish need more horizontal space.

Fish Behavior & Personality

Active swimmers or schooling fish should be kept in groups also render the rule useless. Keeping two or three fish in a 55-gallon aquarium will only lead to a shortened lifespan for species like Giant Danios or Silver Dollars.

Also, many barbs are notorious for being fin-nippers, like rosy barbs, tiger barbs, and black ruby barbs when not kept in large groups.

Believe it or not, personality [1] is another problem here. Oftentimes, the fish brought home have not yet reached full maturity. You have no way of knowing if you’ll get a kind and gentle cichlid who will coexist peacefully with others or a real monster that will terrorize other fish.

Overcrowding

Overcrowding is one of the most common problems of new owners. It’s also one of the leading causes of disease and fish death.

As you may know, overcrowding helps to keep aggression down in Mbuna aquariums. However, an experienced Cichlid keeper can successfully keep a school of 50 four-inch Mbunas in a 55-gallon aquarium. It would be a beginner’s nightmare to try this.

So How Many Fish can I keep in My 55-gallon Fish Tank?

As stated above, sorry, the golden rule doesn’t exist. There are, however, three very loose guidelines that you can use to determine how many fish you can keep in a 55 gallons aquarium.

#1 Surface Area

extra water surface area

As compared with a 40g breeder (36″ x 18″ x 16″) or 75g aquarium (48″ x 18″ x 24″), the 55g aquarium (48″ x 13″ x 21″) has a smaller surface area for gas exchange because of its depth (13″). Obviously, this brings limits when stocking.

The swimming area is important to consider if you plan on keeping larger fish as your centerpieces. You can not house an adult Oscar or other large species that require at least 1½ times their body length in swimming space from front to back.

If you are interested in a peaceful community tank with small schooling fish that are approximately 1-3 inches in size, then the “one inch per gallon” rule is a reasonable yardstick as long as your filtrating system is effective, and you do weekly water changes.

In addition to standard rectangles, 55 gallons fish tanks may differ in shape, such as hexagons, pentagons, or even columned. If you have one of these, a safe rule to follow is one inch of fish per two gallons.

A 55-gallon aquarium is perfect for an African cichlid show tank, so I have picked my favorite cookie cutter setup here: African Cichlid for 55 Gallon Tank.

Lastly, be aware that your decoration, such as plants, rock work, and background, will also reduce the amount of space available for your fish to swim.

#2 Learning About the Fish

Learning About the Fish - fish species profile

People who are new to owning aquariums tend to select fish based on appearance without being knowledgeable about their care requirements, such as how big they will get, how active they are, or how aggressive they might be when fully grown. This is one of the main reasons many people give up keeping fish altogether. 

Therefore, before you purchase your fish, do your homework on the species you intend to buy. There are some factors to consider.

Fish Size

As we mentioned earlier, most fish you purchase are juveniles. Be aware that an adorable little common pleco, even if it is less than an inch long when bought from a store, will likely grow to be 15 inches in size when fully grown.

Bottom Line: Use the adult size of the fish to calculate. 

Swimming Level

A 55-gallon fish tank is recommended for a community aquarium with different levels of fish. Potentially, you can house more fish in such a setup. 

For a quick reference, here is a list of community fish, sorted by the level they prefer: Community Fish for 55 Gallon Tank

Bottom Line: Knowing the swimming level of your fish can help you build a far more attractive aquarium.

Water Conditions

Swimming levels matter, but the water condition is even more important, especially when combining them in a community aquarium.

Most importantly, you need to match the fish’s natural habitat as closely as possible. The water hardness, temperature, and pH all play vital roles in how well your fish will acclimate and how long they will live in your aquarium.

Bottom Line: Always research the water conditions of the fish you are interested in, and do not mix fish that prefer different water conditions.

Behaviors

Fish behaviors include mainly schooling behaviors and social behaviors.

Some species need to be in a group to feel comfortable. Ideally, you should have at least six of them, like barbs, danios, and most tetras. As a result, more space is required. 

Similarly, Some species exhibit social behaviors and need to be in pairs or groups with a ratio of at least two females for each male to thrive. Also, they become stressed when alone, such as gouramis, swordtails, angels, platies, and cichlids.

Bottom Line: There’s no substitute for research when it comes to this.

Aggression Level

Another factor you need to take into consideration is the aggression level of your fish. Aggressive fish need a lot of swimming areas, as they will battle for territories.

Bottom Line: Also consider the aggression level of each species.

Dietary Needs

Many amateur fish owners often overlook the dietary needs of fish. This mistake can have deadly consequences when combining the wrong fish with different nutritional needs in the same tank.

There are three basic categories that fish can be classified into based on their dietary needs: carnivore, herbivore, and omnivore. Among these, omnivores are an excellent candidate for a community tank.

Bottom Line: Combine fish with similar dietary needs.

#3 Waste Load

Filterfor55GallonFishTank

In general, fish waste, detritus, decaying aquatic plants, dirty filters, uneaten fish food, and overstocking all contribute to increased levels of waste load in an aquarium. In turn, the waste load or bioload determines how many fish your aquarium can support.

There are four factors that will most impact your aquarium’s bioload.

Filtration

Filtration in an aquarium is always relative. We have talked about how to choose the right 55 gallon aquarium filter in detail. 

But in short, you need a filter that should pass all the water of your aquarium 4-10 times per hour based on your stocking levels. Again, a one-size-fits-all “best” filter doesn’t exist, but rather a variety of filters that can be best utilized for different tasks.

Aquarium Plants

I cannot stress how important aquarium plants are in the overall health of your fish and in maintaining a biofilter. Aquatic plants consume nitrogen compounds, which is nature’s way of filtering toxins and impurities from water.

Remember, with more aquatic plants, the number of inches of fish per gallon can definitely exceed the rule.

Author note: Stem plants, floating plants, and other fast-growing plants generally remove nitrogen waste more quickly than slow growers.

Tank Maintenance

Maintaining a 55-gallon aquarium can take some work, but nothing is more rewarding than enjoying a well-kept aquarium with healthy fish. In addition, the more frequently you perform water changes, the faster your fish grow and the more fish you can have.

Weekly water changes of 20-30% should be sufficient to remove any dissolved waste and toxins that build up over time. I suggest using the API Freshwater Master Test Kit to test your water parameters weekly and to ensure that your ammonia, nitrites, and nitrates are all at safe levels.

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  • Designed for use in freshwater aquariums only
  • Use for weekly monitoring and when water or fish problems appear

Overfeeding

Too much food brings about too much fish waste. Many things are associated with overfeeding, including chronic health concerns, clogged filters, algae bloom, ammonia spikes, and so on.

As a general rule, don’t give your fish more food than they can eat in five minutes or less. If you’re unsure, it’s better to underfeed them. Smaller, more frequent meals are better.

Let’s Summarize!

You can see the issues that following the simple rule to determine how many fish in a 55-gallon aquarium can cause.

Unfortunately, this rule is commonly followed in big-box pet stores when customers pick out fish. The employees are often poorly trained and give out conflicting information.

To avoid problems down the road, always do plenty of necessary research to choose fish wisely.

I hope this article was helpful and that you will think twice next time someone tells you how many fish for your 55-gallon aquarium. If you have any questions or suggestions, feel free to message us.

Article Sources:

  1. Do fish have personalities? [Aqueon]
  2. How to Stock an Aquarium With Different Levels of Fish [TheSprucePets]

55 Gallon Fish Tank Background (Size, Types, 3D & DIY Plans)

55 gallon fish tank background

A 55 gallons aquarium takes on an appealing charm if it’s covered with an aquarium background, no matter what you choose.

It serves as a backdrop, highlighting your fish and live plants while providing a more natural-looking environment.

Many aquarium background options are available, such as basic black vinyl backgrounds, beautiful store-bought background scenes, and even handmade rocky 3D backgrounds.

Below you’ll find tips on what to look for when buying a 55 gallon fish tank background, as well as some cool DIY background ideas.

55 Gallon Fish Tank Background Size

You may already know that a standard rectangular 55 gallons fish tank measures 48″ (L) x 13″ (W) x 21″ (H), so you’ll need a background that is 48″ (L) x 21″ (H).

The actual dimension of the background you’ll need will depend on what type of background you choose.

For example, a 3D background will need to be smaller than the tank to fit inside, while an adhesive background scene will need to be the same size as the tank or slightly larger.

If you are looking for a background with side panel(s), carefully measure your aquarium’s width to ensure it will fit.

55 Gallon Fish Tank Background actual Size
Photo: Aquadecor

A Word on Types

There are three main types of commercial aquarium backgrounds: laminated plastic background, static cling, and adhesive-backed films. The installation of the latter two is almost the same, but many factors will make a world of difference.

Laminated Plastic Backgrounds

Laminated Plastic Backgrounds installtion

This is the staple background of large fish tanks on the market. The vibrant and colorful backdrops are printed in high definition and are protected with a glossy, UV-resistant laminate.

Being made with high-quality waterproof, anti-wrinkle PVC, and they should last for years without much maintenance.

Be prepared with transparent tape or removable adhesive to attach the background on the aquarium because they don’t have a “cling” side. I’d recommend using double sided transparent tape on edge to have a seamless look.

Many products are double-sided, so you can easily glue and change them at any time.

Because of the protective layers, some disadvantages of laminated plastic background include that it is thicker, not as flexible, and expensive.

ProsCons
– Reusable
– Easier to handle and install
– Last for years
– Easier to clean and remove
– Waterproof, durable, UV-resistant
– Tends to fall off
– Expensive
– Double-sided
– Thicker

Static Cling

Static Cling backgrounds installtion
Photo: SPORN

Contrary to what you might think, static cling backgrounds don’t actually cling to the aquarium with static electricity. Instead, they have a highly plasticized smooth vinyl. If this vinyl is pressed into the surface with enough force, it will create cohesive forces similar to those of a flat suction cup.

This means that the background is easy to apply and remove and doesn’t leave any residue.

ProsCons
– Reusable
– Easier to handle and install
– Lower price
– Easier to clean and remove
– Tends to fall off over time
– May be more difficult to cut
– Shorter shelf life
– Hard to find for large tanks

Adhesive-backed Films

Adhesive-backed films are a type of polyester film that uses strong adhesive at its backing. Virtually they are large stickers.

To apply an adhesive-backed film, peel off the paper backing and stick the sticky side of the film to the back of the aquarium. 

Installation can be tricky for a 55-gallon fish tank. It’s best to have someone help you with this.

Use these tips to get beautiful results.

  • After removing the backing paper, spray water on both the glass and the adhesive side. By doing this, it will help to reduce wrinkles and bubbles during the installation. This will also let you move the sticker around if it doesn’t sit where you want it the first time.
  • Start at the top center of the aquarium and work your way down. Use a squeegee or your credit card to smooth out any bubbles. Ensure the film is tight against all edges, especially the top and bottom. If there are any gaps, air bubbles will form and ruin the background.

The adhesive-backed film is the best option if you’re looking for longevity and have confidence in the skill of your installer. In addition, the price point is usually lower than static cling.

ProsCons
– Last for years
– Long shelf life
– Easier to cut
– Sticks to more surfaces
– Expensive
– More difficult to install and remove
– Nonreusable
– Easily damaged before installation
– Hard to find for large tanks

Commercial Background for a 55 gallons Aquarium

Most store-bought aquarium backgrounds are made for 10 and 20 gallons tanks, so it can be tricky to find static cling vinyl and adhesive-backed film that fits a 55-gallon tank.

Here are a few of our favorites:

ELEBOX Fish Tank Background

ELEBOX New 20" x 48" Fish Tank Background Paper...
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  • 🐟【Vibrant Colors & HD Images】This high-definition wallpaper backdrop picture can hide hoses,...
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The ELEBOX fish tank background is made of high-quality PVC, which is thick, waterproof, and anti-wrinkle. The background is also UV resistant and comes in a glossy finish.

Double-sided allows you to change the background if you want to. This background is vivid and bright, but the print resolution is not the best. 

There are two sizing options available. The large option is big enough for a standard 75-gallon fish tank (48″ x 18″ x 21″).

The only downside is that it’s a bit pricey. But considering the quality, it’s definitely worth the investment.

BannersNStands Rocky Fish Tank Background

Looking for a rocky background to decorate your 55-gallon African Cichlid tank? This background from BannersNStands is a great option.

The background is made of high-quality PVC and is printed in high definition. What I like about this background is that it’s realistic and would go with any Malawi and Tanganyika tank setup.

BannersNStands Mangrove Fish Tank Background

Same company, different background. This is the background for those looking for a mangrove background to create a perfect Amazonian setup.

The dark underwater scene is designed to mimic the Rio Negro tributary. It’s perfect for South American cichlids and other tropical fish. Well, some live plants would also complete the look.

Just like the Rocky background, this backdrop is also made of high-quality PVC and printed in high definition. And it comes in various sizes, and the large size is big enough for a standard 125 gallons fish tank.

55 Gallon Fish Tank 3D Background

There’s no doubt that these 3D aquarium backgrounds are the greatest hit in aquascaping these days, but they may not be the perfect solution for a 55-gallon fish tank because of its limited depth (13″).

75 gallons fish tank is ALWAYS my top recommendation because it has a large footprint that allows you to get creative with the aquascaping.

If you intend to create a stunning visual effect, then go for it. Below you can find many ideas to get you thinking about building a 3D background in your freshwater aquarium.

Commercial

Growing in popularity, 3D aquarium backgrounds are made by several companies in various sizes and styles. 

Aquadecor A Slim Models

Aquadecor A Slim Models

The first option is from Aquadecor, and it’s their Slim series Rocky background. They are a great choice for narrow tanks because their width doesn’t exceed 3.2″ (8 cm) in the widest parts.

These backgrounds are made of high-density polystyrene and need to be silicone onto the back of the aquarium.

Elaborately carved cracks and plenty of hiding places make them perfect for Malawi and Tanganyika fish tanks. Unfortunately, these custom 3D aquarium backgrounds can be pricey.

Official site: Aquadecor

Modern Aquarium 3D Aquarium Backgrounds

Modern Aquarium offers a number of high-quality 3D aquarium backgrounds to choose from. They showcase some of the unique hardscape elements and add a natural and aesthetically pleasing look to your freshwater fish tank, but they have a narrower range.

Official site: Modern Aquarium

Free DIY 3D Aquarium Backgrounds Plans

DIY 3D Aquarium Background

If you’re even a little bit handy with tools, you can make your own 3D aquarium background with styrofoam, cement, and other materials you probably already have at home. 

Here’s a selection of free plans and tutorials to help you get started:  7 DIY Aquarium Background Ideas (3D Foam & Black)

More Easy DIY Ideas You Can Tackle

As I said, a 3D background will use the depth of your 55-gallon fish tank, so you won’t be able to use it to its full potential. Also, it will be more challenging to maintain and keep clean.

If you’re looking for a background that’s easy to set up and take care of, here are some other background ideas that are much easier (and cheaper) to DIY:

Paint It in Black!

It is believed that the simple, effective, and low-cost method to having a great background is to paint it in black. Blue and white are alternatives, but black is the best background color for a freshwater aquarium. 

This will give your fish tank a clean and elegant look. All you need is a can of black paint, painter’s tape, newspaper, and a few hours of time on your hands.

Take a look at Joey’s video tutorial on how to paint an aquarium background. He does a great job of explaining the process and giving helpful tips.

The Wood Paneling

Not of fan of black? Hate clear glass and fake backgrounds? You could go for a more natural look and use wood paneling instead.

It seems aquarium backgrounds are becoming a bit samey, but this one is different enough to spruce up your fish tank. It will also be a great addition if you have a nature-themed aquarium.

The best part is that it won’t cost you a fortune – you can find wood paneling at your local hardware store for relatively cheap.

Wrapping Up

That’s it for this aquarium background guide! I hope you found it helpful and that you now have a better understanding of the different background options available to you.

I usually paint my aquariums’ background in black because it’s easy and inexpensive to do. 

But if you want something that looks a little more unique, I would recommend going with one of the DIY options, especially the last one! You’ll be happy you did.

What background are you using in your fish tank? Don’t forget to share a photo in the comments below!

40 Breeder Vs 55 Gallon Fish Tank Showdown (Size, Weight & Cost)

40 breeder vs 55 gallon

If you’ve learned the basics of fish keeping and stepping up from small tanks, like a 15-gallon or 20-gallon, the two tank sizes you might consider are 40 breeders and 55 gallons.

Some say 40 breeders are the way to go because they’re cheap and easier to aquascape. Others say that 55-gallon tanks are better because they offer more space for fish to swim around.

So, which is the better tank size? 40 breeder Vs. 55 gallon? Let’s take a closer look.

40 Breeder Vs. 55 gallon: Dimensions

You may already know the differences between 40 gallons breeders and 55-gallon tanks in dimensions, but here’s a quick recap.

Tank SizeDimensions (L x W x H)
40-gallon (breeder)36″ x 18″ x 16″ (91cm x 46cm x 41cm) 
55-gallon48″ x 13″ x 21″ (122cm x 33cm x 53cm) 

Most enthusiasts will advocate for 55-gallon tanks simply because they offer more space to the fish. Large volume certainly is important, but just because they are bigger, does that mean they are a wise choice?

Shorter, wider 40-gallon breeder aquariums do have benefits. 

Here’s why.

Extra Water Surface Area

Extra water Surface Area

The surface area of the water where gas exchange takes place in the fish tank is thought to be one of the most important factors when it comes to determining the stocking levels.

The extra water surface area provided by a 40b fish tank is actually more beneficial to most fish than the added volume of a 55-gallon aquarium. If an aquarium is overcrowded, the decreased surface area could cause low dissolved oxygen conditions, which can have a big impact.

Extra Bottom Surface Area

Extra Bottom Surface Area

Like most cichlids, barbs, corys, and plecos, some fish species require more open surface area to swim on the bottom of their aquarium than others.

These fish spend the most time on the bottom of the tank than in the vertical space, so a large footprint tank gives them more room to explore, establish their territory, and be active.

More Stocking Options

The extra surface areas bring up another advantage – more options for stocking the aquarium with fish.

As a cichlid owner and enthusiast, I would rather sacrifice the extra five inches of vertical height in a 55-gallon fish tank if I can get more surface area.

It can be a big difference not only in stocking African cichlids but for many small South American & Central American cichlids, such as ram cichlid (Mikrogeophagus ramirezi), EBAs, as well as the most popular Gourami.

Well, if your intention is to set up a show tank with tall fish (like a handful of angelfish) or different species that prefer different levels of the water column, 40 breeders might not be the right size for you. A 40 gallons breeder is a great tank, but it does have limits.

Easy to Access

Easy to Access and clean a wider aquarium

In addition to the limitation on surface areas, another consideration for 55-gallon aquariums is that deep tanks are harder to access.

It is a pain when trying to reach the bottom of the deep tanks and doing routine maintenance like cleaning the glass or gravel vacuuming. This is particularly true when scraping the algae off the glass.

Aquascaping

Aquascaping- designing your dream underwater landscape -is one compelling reason to choose a wider tank, even if you don’t need the extra space for more fish.

Given that a 40-gallon breed tank has a wider viewing panel to show off your aquascaping skills, no matter what type of modern style you are into- Nature Aquarium, IWAGUMI, or Dutch Aquascaping, it definitely is an attractive option for many hobbyists. 

In general, the wider the aquarium, the easier to create an eye-catching aquascape.

Easy to Grow Plants

40 gallon breeder planted tank

As a general rule of thumb, lower tanks are easier to grow healthy aquatic plants than deep tanks.

The reason is that the light has a harder time penetrating the water column in deeper tanks, making it more difficult for aquarium plants to get the light they need to photosynthesize.

When setting up planted aquariums with easy-to-grow plants, it is advisable to consider 40-gallon breeder aquariums over 55-gallons tanks unless you already have specialty lighting on hand.

40 Breeder Vs. 55 gallon: Weight

One of the most common mistakes made by new aquarium owners is underestimating the weight of the fish tank, especially the final weight when filled with water, substrate, fish, and other decorations.

Tank SizeEmpty WeightFilled Weight
40-gallon (breeder)58 lbs.458 lbs.
55-gallon78 lbs.625 lbs.

The final weight of a standard 55-gallon glass tank filled with water, substrate, and decorations can easily exceed 625 lbs, while 40-gallon breeders are lighter and typically fall in the 400-500 lbs range. That’s a lot of weight to put on a cabinet that wasn’t designed to support it, and you will need a specialized aquarium stand.

Well, if you plan on placing the aquarium on an upper level floor in your home, 40-gallon breeders are relatively lighter and easier to move around when necessary.

40 Breeder Vs. 55 gallon: Cost

The most significant benefit of a 40-gallon breeder aquarium is the price. It’s considered the best value tank size on the market.

While both 40-gallon breeder and 55-gallon aquariums are standard tank sizes and commonly available during the Petco dollar-per-gallon sale. However, I found the latter often being out of stock, while 40-gallon breeders are always in stock.

Besides the aquarium cost, a 40-gallon fish tank is cheaper to set up and maintain than a 55-gallon tank because of its shorter length and height, meaning you need less equipment.

For example, as I mentioned in my post on 55-gallon aquarium filters, setting up a 55-gallon aquarium requires two HOB filters or sponge filters to prevent “dead spots.”

If you’re trying to keep your costs down, 40-gallon fish tanks are often the best choice since they offer more bang for your buck.

Don’t forget about the aquarium stands, store-bought or DIY; a 40-gallon fish tank stand is going to be cheaper.

40 Breeder Vs. 55 gallon: Which is Better?

The answer to this question is not as simple as it seems. It depends on what your needs and preferences are.

I personally believe that 40-gallon breeders are more versatile, nicer, and easier to work on. However, like most cichlid keepers, my favorite size is the 75-gallon (here is our comparison) because it gives you the big tank look but with added depth from the 40 breeder tanks.

As always, do your research and make sure you’re providing the best possible environment for your fish.

Duboisi Cichlid (Tropheus duboisi) Species Profile: Care, Tank Size, Food & Tank Mates

Duboisi Cichlid (Tropheus duboisi)

Duboisi Cichlid is a rugged fish known for its gorgeous jet-black body adorned with dozens of white spots. Despite their quarrelsome behavior, this species is endearing to many fish keepers. 

It no denies that Duboisi Cichlid is hearty and beautiful; keeping them is not a cakewalk, especially for the novice. Therefore, if you think of adding these black beauties to your aquarium, keep scrolling the page to learn about their care guide. 

This guide will cover all essential topics regarding this species and teach you about the appropriate tank conditions and water parameters to keep them happy and healthy. 

Species Summary

Duboisi Cichlid (Tropheus duboisi), also known as white spotted cichlid, mainly originates from the rocky coastal waters of Northern Lake Tanganyika, Africa. They are restricted to rocky substrates, like rubble or slabs, in the northern portion of the lake. These fish occur to a depth of 30m. You can find three subpopulations in different parts of the lake, namely Maswa, Kariliani Island, and Kigoma. 

When it is a juvenile, it is covered in white to bluish polka spots. However, as it matures, the spots start to fade and are replaced with gorgeous bands of color. The adult Duboisi Cichlid looks like a totally different fish, and watching it change from its juvenile to adult coloring is truly a sight to behold.

Tropheus duboisi is classified as Vulnerable by the IUCN Red List of Threatened Species. They first gained popularity in the 1970 and are among the most popular cichlids on the market. 

Scientific Name:Tropheus duboisi
Common Name:Duboisi Cichlid, White Spotted Cichlid, Blue-Faced Duboisi Cichlid
Care Level:Intermediate
Lifespan:8 – 10 years
Max Size:4.8 inches (12cm)
Temperature:73 – 81°F (23 – 27°C)
PH:8.0 – 9.5
Water hardness:8 – 25°H
Diet:herbivorous
Minimum Tank Size:Single Male: 75 gallons; Two Males: 125 gallons
Temperament:Aggressive

Appearance

ite spotted cichlid (Tropheus duboisi)

The unique physical appearance and spunky personality make the Duboisi Cichlid an exciting and rewarding addition to your aquarium. Juvenile fish appear jet black with many small white spots. As they age, these sports fade entirely, and their heads develop a bluish tint. 

The adult fish will develop a thick yellow vertical band behind the pectoral fin. The width of the band varies between the different subspecies. The head of the mature Tropheus Duboisi is usually bluish, hence the common name of Blue-Faced Duboisi Cichlid.

Males and females have identical coloration, but a few subtle differences between them may help you differentiate them.

Males tend to have a turned-up nose while females boast a greater slope and rounded nose. Males’ coloration is often bold than females, and they grow faster as well. Furthermore, males tend to have a deeper body, whereas women duboisi cichlids are slim and streamlined.

As always, the 100% accurate method to sex Cichlid is by venting. If you’re not experienced in this process, we recommend taking your fish to the nearest aquarium store or vet.

Tropheus Duboisi (Duboisi Cichlid) Size

The maximum size of Tropheus Duboisi is about 4.8 inches (12cm). Males grow slightly larger than females. The Duboisi Cichlid can grow up to 5 inches in length in the wild, but they grow up to 4.7″ in captivity. 

Also, adult males grow at a faster rate and display their colors sooner. While they can reach up to 4.8 to 5 inches in an aquarium environment, the approximate purchase size of Duboisi Cichlids is 1.5 to 2.5 inches. 

Being a popular Tanganyika cichlid, to help your Duboisi Cichlid grow to its potential, you should add iodized table salt to the water as they need iodine for the thyroid to function properly. The Cichlid Lake Salt is the best choice for this purpose.

Sale
Cichlid Lake Salt, 250 g / 8.8 oz
  • Non acidic. Manufactured in United States
  • Will not impact Ph
  • Will not impact skimmers
Author notes: Be careful not to add too much as it may cause bloat.

Lifespan

The average life expectancy of Duboisi Cichlid is five years, but they can survive up to 8- 10 years if kept in good tank conditions and fed with a well-balanced diet. 

The lifespan of these species depends on the quality of care. Like other fish specimens, they are also prone to health concerns, especially known to “bloat” on hobbyists. Hence, it is advised to take optimal care of them and keep them in your tank for long. 

Like any other captive-bred species, genetics can influence the lifespan of Duboisi Cichlid. If your fish are bred and raised by a professional breeder, they are more likely to have a longer lifespan.

Tropheus Duboisi Juvenile

Care and Tank Setup

Before bringing Tropheus Duboisi home, it is essential to set up their tank properly. These fish are native to Lake Tanganyika, which is one of the oldest freshwater lakes in the world.

It’s also worth noting that taking care of these species is not everyone’s cup of tea. Unlike other cichlids, they are highly aggressive fish and very susceptible to African Bloat (Malawi Bloat), making them a challenging species to keep for beginners.

Hence, it is essential to maintain the appropriate tank conditions and water parameters to keep their mood right. Here’re some guidelines to follow when adding Duboisi Cichlid to your aquarium. 

Tank Size

These fish are pretty active and will prefer swimming around in the tank; keeping their aggression and activeness in mind, never dare to put them in a small aquarium. 

A minimum 75 gallons tank (48″ x 18″ x 21″) is recommended for a large group of 12 or more with only one adult male. If you plan on having more than one male in your tank, you need to invest in a tank that’s at least 125 gallons (72″ x 18″ x 21″).

Due to their aggressive nature and individual behaviors, it is best to keep these species in an ample space where they can swim and get enough hiding places. 

Water Parameters

Since these cichlids are active swimmers, they need significant water movement and a sturdy filtration system. They don’t do well with unstable parameters or frequent water changes. As for water changes, conduct 15% twice a week or 30% once a week to maintain water with small, regular changes.

Tropheus duboisi needs hard alkaline water, but make sure that the salinity should be less than 10% of a regular saltwater tank. Also, keep them in a highly oxygen-rich environment as well as the water’s pH and nitrate levels are maintained optimally. 

Strictly follow the below-mentioned water parameters to make them feel comfortable. 

  • pH: 8.0 – 9.5
  • Water Temperature: 73 – 81°F (23 – 27°C)
  • Hardness: 8 – 25°H
  • Ammonia: 0ppm
  • Nitrite: 0ppm
  • Nitrate: <30ppm

Decor (Plants and Substrate)

Incorporate plenty of rocks and African driftwood, so Duboisi Cichlids can build caves and get some suitable hiding spaces. Fishkeepers should add a sandy bottom of aragonite to maintain the necessary pH and alkalinity. A sandy substrate will work as well.

Live plants are not necessary for the Tropheus Duboisi aquarium, and they can be harmful due to their aggressive nature. However, you may add well-rooted artificial plants if you want the aesthetic look of your tank and help the fry have a higher survival rate. 

Air stones or aerating decorations to keep your tank oxygenated are appreciated. Avoid overstocking, which may result in stress. 

Food & Diet

Duboisi cichlids are known to be omnivorous, but their diet may consist of herbivorous foods. In the wild habitat, they are known as aufwuchs feeders. They primarily feed on stingy and tough algae stuck on rocks and the microorganism it upholds. 

You can serve them spirulina flakes and pellet foods in an aquarium environment. Fish keepers can also add romaine or spinach to their diet and provide this nutrition-rich food at least once a day. Apart from the vegetable matter, add flake food, fiber-based diets, and moderate protein to their diet. 

Exercise some caution with protein-rich food; only supplement with small feeds of live and frozen shrimps and worms. Mammal meats like beef heart and mosquito larvae should be avoided. Also, never overfeed them as it may contribute to bloat.

New Life Spectrum Cichlid Formula 1mm Sinking...
  • New Life Spectrum is made from quality natural ingredients
  • Extreme Color enhancement and vitality in your fish
  • Made in the USA

Duboisi Cichlid Tank Mates

Despite their potential to be aggressive fish, the best practice is to house Duboisi Cichlid in a large group of at least 11 females with one male in a species-specific tank. They are not schooling fish in nature, but several females help reduce the aggression level of the male.

Some sellers say you can house them with a small group of 5 or 6 females with one male, but we disagree. These fish do not do well in small groups, and a single male will harass any females until they are either dead or too exhausted to bloated. 

While the exceptions exist, we have seen few aquarists who succeeded with a small group of 6 or more, even a pair of living peacefully together.

Never add a new fish to an established tank, as it may cause a lot of unwanted stress. Sometimes, this will result in the death of new fish.

Although Tropheus Duboisi are considered to be less aggressive than their close relatives, such as , they tend to be toward conspecifics.

Here are some possible Tropheus moorii Tank Mates:

Final Thoughts

Duboisi Cichlids (Tropheus Duboisi) can make an interesting addition to your freshwater fish tank, but they are not sweet by nature. These cichlids need excellent maintenance and appropriate tank conditions.

With proper maintenance and a healthy diet, Tropheus duboisi can thrive and bring life to your aquarium. So go ahead and add these energetic little fish to your tank today.

If you have any questions or tips about Duboisi Cichlids care that you’d like us to add to the guide, please leave us a comment below.

And as always, happy fishkeeping!

55 Vs. 75 Gallon Fish Tank Showdown (Size, Weight & Cost)

55 gallon vs 75 gallon

If you want a large-sized aquarium for your home, you’re probably wondering whether to get a 55-gallon fish tank or go even bigger with a 75-gallon option since they have the same length of 4 feet.

That’s true, the length makes them look substantially larger than the mid-sized aquariums like a 20-gallon or even a 40-gallon (breeder), but there are some important differences to consider before making your final decision.

And that’s why I put together this guide for you. Below, I’ll cover the 55 gallon vs. 75 gallon aquarium debate in detail and help you decide which is right for your situation.

Aquarium Size

The chart below detail the size specifications for 55 and 75-gallon fish tanks. As you can see, the only difference is in width; 75-gallon tanks are 18 inches wide front to back, while 55 gallons aquariums are only 13 inches wide.

Tank SizeDimensions (L x W x H)
55-gallon48″ x 13″ x 21″ (122 cm x 33 cm x 53 cm) 
75 gallon48″ x 18″ x 21″ (122 cm x 46 cm x 53 cm) 

The Benefits

The extra width of the 75-gallon aquarium isn’t just for show; it actually provides some important benefits that a 55-gallon tank doesn’t have.

More Stocking Ideas

55 Vs. 75 gallon: extra width

Simply put, the larger the fish tank, the more fish you can have. It’s a decided advantage because the large footprint gives you much more flexibility with your stocking options. 

As I mentioned before in the post about the disadvantages of 55-gallon aquariums, the limited depth makes it difficult to keep certain large centerpiece fish that need ample space to swim side to side and turn around, from the well-known favorites like Oscar(Astronotus ocellatus) cichlids all the way to exotic flowerhorn cichlids.

From my years of experience, I’ve come to the conclusion that 55-gallon aquariums are the bare minimum size to decently house a good number of medium to small active fish. If you want to add any larger centerpiece species, I recommend going with the 75 gallon aquarium.

Looking for more ideas on stocking your 55-gallon aquarium? Check out this HUGE list.

Surface Area

Perhaps the second important consideration associated with the extra width of the 75-gallon aquarium is the increased surface area.

Why does this matter? Because a larger surface area means more oxygen exchange at the water’s surface. It’s an important factor when you decide to keep an overcrowded Lake Malawi aquarium or fish that require high levels of dissolved oxygen like Oscar.

Hiding Places

Broader tanks also allow you to create more shelters and hiding places for your fish by using driftwood, live plants, and rocks. 

This is especially necessary for cichlid fish tanks, as it gives them more places to claim as their own without worrying about their aggression and territorial behaviors in the aquarium.

Aesthetics

75 gallon vs 55 gallon fish tank: easy to decor

In addition to all of the functional advantages due to the extra width, 75-gallon tanks also look a lot nicer and more “finished” since they provide a larger canvas to really get creative with your aquascaping, and let’s face it… a wider tank is just easier to decorate.

The Disadvantages

There are, of course, a few disadvantages to going with the larger 75-gallon aquarium over the 55-gallon because of the extra width. These include:

More Maintenance Work

A wider fish tank generally holds more water and can take longer to clean, especially when trying to remove algae growth.

It’s not a huge difference, but it’s something to consider if you’re short on time.

Limited Access Locations

Where to place an aquarium will play a significant role in which one you should get. A wider 75 gallon fish tank will have a harder time fitting through narrow doorways and hallways than the 55 gallon aquarium, let alone its hoses and accessories that come with it. 

You need to ensure that you have enough space in your room to accommodate the additional width, both when moving it into your house and having ample room surrounding it so you can enjoy and properly maintain it.

Weight

Weight is also an issue when selecting an aquarium, especially if you consider getting a larger tank. This means taking into account the tank’s empty and filled weight.

Here are the estimated weights of standard 55 and 75-gallon glass aquariums. Acrylic aquariums will weigh half that.

Tank SizeEmpty WeightFilled Weight
55-gallon78 lbs.850 lbs.
75 gallon140 lbs.1050 lbs.

Absolutely, the winner is the 55 gallons aquarium.

If you plan on buying a 75-gallon aquarium, ensure that your flooring can handle such a heavy load when filled with water, substrate, decor, and fish. Needless to say, you will need a specialized aquarium stand that can support the weight of a 75-gallon aquarium, which is surprisingly heavy. 

Therefore, a 55-gallon aquarium is the better choice for those looking for a balance between size and weight, while the 75-gallon aquarium is better for those who have the space and can accommodate the extra width and weight.

Cost

The last factor to consider is cost—both in terms of the upfront purchase price as well as the long-term costs associated with running a larger aquarium.

Regardless of the initial purchase price or ongoing costs, as you might expect, the 75-gallon aquarium will cost more than the 55-gallon—sometimes significantly more. 

Initial Purchase Cost

A 55-gallon aquarium kit is going to be the more affordable option when you’re making your initial purchase. The kit includes everything you need to get started, like the tank, filter, heater, lid, and often even gravel and decor.

On the other hand, you will need to buy each of these items separately for a 75-gallon aquarium, which will cost more.

Additionally, it will take a little more money on filter media, gravel, plants, and decor to fill a 75-gallon aquarium since there’s simply more bottom area and water volume.

Long-Term Costs

It’s not just the initial purchase that costs more with a 75-gallon aquarium—the ongoing costs are also higher. This includes the cost of water, electricity, fish food, and any medications or other supplies you might need.

Closing Thoughts

Some say that the 55-gallon aquariums are best, while others say 75-gallon tanks are the better option. It comes down to a matter of personal preference and your budget and living situation. 

I know personal preference certainly is important, but consider all of the factors we’ve discussed— size, weight, and cost —before making your final decision.

What’s your stocking plan? Do you have the space for a 75 gallon aquarium? Do you mind doing a little extra work to maintain it? Are you willing and able to spend more money upfront and on an ongoing basis?

Answer these questions honestly and you’ll be well on your way to choosing the right aquarium.

If I miss anything about the fish tank showdown between 55 gallon vs 75 gallon, don’t hesitate to reach out. I’m happy to help!

Article Sources:

  1. Does Aquarium Tank Width Matter? [TheSprucePets]

Fish for 55 Gallon Tank (Community, Centerpiece, Cleaner, Predatory & More)

fish for 55 gallon tank

The 55-gallon aquarium is one of the most popular tank sizes among beginners because it can hold a wide variety of fishes, giving the owner many new experiences within the world of cichlids.

Whether you are a seasoned fish keeper or just getting started with a cichlid tank, there are countless colorful and interesting fish to choose from.

Not sure where to begin with all these possibilities? I have compiled a list of freshwater fish that will liven up your 55 gallon fish tank with their vibrant colors and interesting behaviors.

How Many Fish Can I Put in a 55 Gallon Tank?

A standard 55-gallon aquarium can hold various fish, from small tetras to larger Mbunas. But how many fish can be safely housed in a 55 gallons tank? As is often the case with fishkeeping, the answer is “it depends.” Water quality, filtration, and tank size all play a role in determining the maximum number of fish that can be kept in an aquarium.

Lucky, a 55-gallon is much roomier and opens the door to many possibilities within the world of cichlids. But with all those extra gallons comes the responsibility of stocking the tank correctly.

Here are some things to consider when stocking your fish tank:

  • The type of fish you want to keep
  • The size of the fish
  • The water parameters required by the fish
  • The temperament of the fish
  • The number of fish you want to keep

With a 55-gallon aquarium, you have the option of keeping either freshwater or saltwater fish. But before you make your decision, it’s important to research the type of fish you’re interested in owning. Certain species require specific water conditions and may not be compatible with other fish.

Additionally, numerous stocking calculators available online can help you get the hard and fast numbers. AqAdvisor.com is a great resource that allows you to input the type and number of fish you want to keep and gives you an estimate of how many fish your aquarium can safely accommodate.

Below you will read about some stocking ideas for your 55 gallons aquarium. These suggestions are by no means exhaustive, but they should give you a good starting point.

Community Fish for 55 Gallon Tank

community fish for 55 gallon tank

55-gallon tanks are large aquariums with a thrilling length of 48″ (L) and a height of 21″ (H), which allows you to stock large numbers of fish in a single space. This is ideal for community aquariums where different species of fish can interact and coexist in different water levels.

If you’re looking for some community fish to add to your 55-gallon aquarium, check out this list of popular options that are suitable for different preferred levels:

Preferred Level: All Levels

Let’s start with some fish that enjoy swimming within the full tank, and these small fish are low maintenance and much easier to start out.

  • Giant Danio (Devario aequipinnatus)
  • Pearl Danio (Danio albolineatus)
  • Zebra Danio (Danio rerio)
  • Rosy Barb (Pethia conchonius)
  • Two spot barb (Puntius cumingii)   
  • Upside Down Catfish (Synodontis spp.)
  • White Cloud Minnow (Tanichthys albonubes)

Preferred Level: Top to Mid

 Gourami

These fish enjoy swimming in the upper levels of your 55-gallon aquarium and may even jump out of the tank, so it’s best to keep a lid.

  • Boeseman’s rainbow (Melanotaenia boesemani)
  • Neon Rainbowfish (Melanotaenia praecox)
  • Axelrod’s rainbowfish (Chilatherina axelrodi)
  • Banded Rainbow (Melanotaenia trifasciata)
  • Papuan Rainbowfish(Melanotaenia papuae)
  • Red Rainbowfish (Glossolepis incises)
  • Honey Gourami (Trichogaster chuna)
  • Blue Gourami (Trichopodus trichopterus)
  • Dwarf Gourami (Trichogaster lalius)
  • Pearl Gourami (trichopodus leerii)
  • Congo Tetra (Phenacogrammus interruptus)
  • Pencil Fish (Nannostomus spp.)
  • Guppy (Poecilia reticulata)
  • Molly (Poecilia spp.)
  • Swordtail Fish (Xiphophorus helleri)
  • Rasboras (Rasbora spp.)

Preferred Level: Mid

Angelfish

This large list of freshwater fish prefer swimming in the middle levels of the 55 gallon fish tanks, and some will do best with some plants or décor to provide hiding spots.

  • Angelfish (Pterophyllum spp.)
  • Black Phantom Tetra (Hyphessobrycon megalopterus)
  • Black Widow Tetra (Gymnocorymbus ternetzi)
  • Bleeding Heart Tetra (Hyphessobrycon erythrostigma)
  • Buenos Aires Tetra (Hyphessobrycon anisitsi)
  • Diamond Tetra (Moenkhausia pittieri)
  • Glowlight Tetra (Hemigrammus erythrozonus)
  • Flame Tetra (Hyphessobrycon flammeus)
  • Mexican tetra (Astyanax mexicanus)
  • Rummy Nose Tetra (Hemigrammus bleheri)
  • Red Eye Tetra (Moenkhausia sanctaefilomenae)
  • Serpae Tetra (Hyphessobrycon eques)
  • X-Ray Tetra (Pristella maxillaris)
  • Silver-Tipped Tetra (Hasemania nana)
  • Emperor Tetra (Nematobrycon palmeri)
  • Glass fish (Parambassis spp.)
  • Goldfish
  • HorseFace Loach (Acantopsis dialuzona)
  • Platy Fish (Xiphophorus spp.)
  • Silver Dollar (metynnis argenteus)
  • Tiger Barb (Puntigrus tetrazona)

Preferred Level: Mid to Bottom

Electric Blue Acara

Most of the cichlids and barbs enjoy swimming in the lower to middle levels of an aquarium, and some may dig through your gravel.

  • Blue Acara (Andinoacara pulcher)
  • Rams (Mikrogeophagus spp.)
  • Festivum Cichlid (Mesonauta festivus)
  • Discus (Symphysodon spp.)
  • Parrot Cichlid (Cichlasoma sp.)
  • Cupid Cichlid (Geophagus cupido)
  • Red Head Tapajos (Geophagus tapajos)
  • Chocolate Gourami (Sphaerichthys osphromenoides)
  • Snakeskin Gourami (Trichopodus pectoralis)
  • Cardinal Tetra (Paracheirodon axelrodi)
  • Cherry Barb (Puntius titteya)
  • Gold Barb (Barbodes semifasciolatus)
  • Green Barb (Puntius tetrazona)
  • Spanner Barb (Barbodes lateristriga)
  • Tinfoil Barb (Barbonymus schwanenfeldii)
  • Clown Loach (Chromobotia macracantha)
  • Dwarf Loach (Ambastaia sidthimunki)
  • Twig Catfish (Farlowella spp.)
  • Flying Fox Fish (Epalzeorhynchos kalopterus)
  • Headstander fish (Anostomus anostomus)
  • Neon Tetra (Paracheirodon innesi)
  • Otos (Otocinclus spp.)
  • Paradise Fish (Macropodus opercularis)
  • Red-Tailed Shark (Epalzeorhynchos bicolor)
  • Chinese Algae Eater (Gyrinocheilus aymonieri)

Preferred Level: Bottom

Cory fish

Corys, algae eaters, and plecos are the best cleaning fish that spend most of their time close to the bottom of your aquarium.

  • Albino Cory
  • Adolfo’s Cory (Corydoras adolfoi)
  • Amapa corydoras (Corydoras amapaensis)
  • Bandit Cory (Corydoras melini)
  • Blackfin Cory (Corydoras leucomelas)
  • Black-top corydoras(Corydoras acutus)
  • Bronze Cory (Corydoras aeneus)
  • Duplicate corydoras(Corydoras duplicareus)
  • Julii Cory (Corydoras julii)
  • Panda Cory (Corydoras panda)
  • Peppered Cory (Corydoras paleatus)
  • Sterba’s corydoras (Corydoras sterbai)
  • Spotted corydoras (Corydoras ambiacus)
  • Skunk corydoras(Corydoras arcuatus)
  • Tail-spot corydoras (Corydoras caudimaculatus)
  • Bristlenose Catfish (Ancistrus spp.)
  • Red Shoulder Dwarf Cichlid (Apistogramma Macmasteri)
  • Kribensis Cichlid (Pelvicachromis pulcher)
  • Kuhli Loach(Pangio kuhlii)
  • Pictus Catfish (pimelodus pictus)
  • Weather Loach (Misgurnus anguillicaudatus)
  • Cobalt Blue Goby(Stiphodon semoni)
  • Pleco

Centerpiece Fish for 55 Gallon Community Tank

A centerpiece fish is brightly colored or larger than the others in the tank, and it should also be a peaceful species that get along with its small tank mates.

If you’re looking for some standout centerpiece fish to fill up your 55-gallon tank, then look no further. Here are my top picks that are sure to add some pizzazz to your aquatic community.

South American Centerpiece Cichlids Cookie Cutter Setups

south american centerpiece cichlids

New World Cichlids, often referred to as South or Central American Cichlids, are some of the most popular fish in the aquarium hobby. They are semi aggressive, more adaptable, and individualistic than African Cichlids. 

South American cichlids like Angelfish, Discus, Geos, and Acaras make excellent additions to aquariums if you want to avoid aggression issues. They typically coexist peacefully with other fish in a community setting.

Non-Cichlid Starter Centerpiece Fish

Honey Gourami

You’re not limited to keeping just Cichlids as the primary focus of your 55-gallon community fish tank. In fact, there are many other options for Non-Cichlid fish. Here are a few of my favorites:

  • Boesemani rainbowfish (Melanotaenia boesemani)
  • Neon Rainbowfish (Melanotaenia praecox)
  • Axelrod’s rainbowfish (Chilatherina axelrodi)
  • Banded Rainbow (Melanotaenia trifasciata)
  • Papuan Rainbowfish (Melanotaenia papuae)
  • Red Rainbowfish (Glossolepis incises)
  • Thick Lipped Gourami (Trichogaster labiosa)
  • Chocolate Gourami (Sphaerichthys osphromenoides)
  • Snakeskin Gourami (Trichopodus pectoralis)
  • Honey Gourami (Trichogaster chuna)
  • Blue Gourami (Trichopodus trichopterus)
  • Dwarf Gourami (Trichogaster lalius)
  • Pearl Gourami (trichopodus leerii)

Cookie Cutter Setups for 55 Gallon Specie-only Tank

There are many different routes you can take when stocking a 55 gallon aquarium. You could go with the traditional community fish tank, or you might prefer something a little more focused, like a Central American Cichlid setup or an African Cichlid tank.

African Cichlids

Electric-Yellow-Cichlid

If you want a display that will really make people do a double-take, then consider filling your 55 gallon aquarium with these Mbunas or Lake Tanganyika Cichlids.

They come in sparkling colors and patterns, so you can mix and match to create your own little piece of underwater paradise.

African Cichlids do best in groups in a species-only tank as they are simply very aggressive. If you decide to go this route, I recommend the following stocking setups:

Types Species Quantity Note
Peaceful Mbuna aquarium Red Top Hongi Cichlid (Labidochromis sp. “Hongi”) 5/15 These Mbunas are smaller and relatively peaceful. You could choose any three species of 5 individuals (15 fish in total) in a 55-gallon aquarium, but don’t mix any Labidochromis species to avoid hybridization.
Electric yellow cichlid (Labidochromis caeruleus) 5/15
Perlmutt Cichlid (Labidochromis sp. “Perlmutt”) 5/15
Rusty Cichlid (Iodotropheus sprengerae) 5/15
Acei Cichlid (Pseudotropheus sp. “acei”) 5/15
Pearl of Likoma (Pseudotropheus joanjohnsonae) 5/15
Aggressive Mbuna Aquarium Kenyi Cichlid (Maylandia lombardoi) 5/10 Most species from Maylandia, Labeotropheus, Pseudotropheus, Chindongo, and Tropheops are aggressive and should not be kept with peaceful Mbunas. If you want to create an aggressive Mbuna aquarium, I recommend choosing two groups of up to five from the list above.
Cobalt Blue Zebra (Maylandia callainos) 5/10
Red zebra cichlid (Maylandia Estherae) 5/10
William’s mbuna (Maylandia greshakei) 5/10
Red Top Albino Zebra (Metriaclima pyrsonotos) 5/10
Fuelleborn’s Cichlid ( Labeotropheus fuelleborni) 5/10
Trewavas’ Cichlid (Labeotropheus trewavasae) 5/10
Ochre Chilumba (Labeotropheus trewavasae) 5/10
Maingano Cichlid (Pseudotropheus cyaneorhabdos) 5/10
Elongate mbuna (Pseudotropheus elongatus) 5/10
Demasoni Cichlid (Pseudotropheus demasoni) 5/10
Johanni Cichlid (Pseudotropheus johannii) 5/10
Socolofi Cichlid (Chindongo Socolofi 5/10
Saulosi Cichlid (Chindongo saulosi) 5/10
Bluegray mbuna (Melanochromis johanni) 5/10
Tropheops tropheops 5/10
Lake Tanganyika Aquariums Sardine Cichlid (Cyprichromis leptosoma) 12 – 16 These wonderful Lake Tanganyika cichlids make a great addition to any Lake Tanganyika aquarium. They are relatively peaceful and can be kept in groups of 12-16 fish or two pairs in a 55-gallon fish tank.
Calvus Cichlid (Altolamprologus calvus) 2 Pairs
Altolamprologus compressiceps 2 Pairs
Caudopunctatus Cichlid (Neolamprologus Caudopunctatus) 2 Pairs
Lemon Cichlid (Neolamprologus leleupi) 2 Pairs
Marlieri Cichlid (Julidochromis Marlieri) 2 Pairs
Convict Julie (Julidochromis regani) 2 Pairs
Golden Julie(Julidochromis ornatus) 2 Pairs
Neolamprologus buescheri (Striped Lamprologus) 2 Pairs
Telmatochromis sp 2 Pairs
West African Aquarium Nanochromis transvestitus 2 Pairs West Africa has some beautiful and peaceful fish that are perfect for a mixed-species tank, including my favorite African dwarf cichlids and Upside-down catfish.
Kribs (Pelvicachrmis pulcher) 2 Pairs
Nichols’ Dwarf Mouthbrooder (Pseudocrenilabrus nicholsi) 2 Pairs
African Butterfly Cichlid (Anomalochromis thomasi) 2 Pairs
Lionhead Cichlid (Steatocranus casuarius) 2 Pairs
Synodontis sp. (Cuckoo Catfish | Dwarf Petricola | Lace catfish) 2 Pairs

Central American Cichlids

Central American cichlids usually grow to be large and aggressive, which are best suited to a cichlid-only tank. This can be a fun and rewarding challenge, allowing you to show off the natural beauty and behaviors of a particular fish.

Here are a few of my favorite Central American cichlid species:

Centerpiece Quantity
Convict Cichlid (Archocentrus nigrofasciatus) A pair
Yellow Convict Cichlid (Archocentrus nanoluteus) 2 pairs
Nandopsis salvini (Salvini Cichlid) A pair
Jack Dempsey (Rocio octofasciata) A pair
Herotilapia Multispinosa (Rainbow Cichlid) A pair
Thorichthys meeki (Firemouth Cichlid) A pair
T Bar Cichlid (Amatitlania Sajica) A pair
Blood Parrot Cichlid (Hybrid) A pair
Poor Man’s Tropheus (Neetroplus nematopus) 4-6
Honduran red point Cichlid (Amatitlania sp. “Honduran Red Point”) 4-6
Blue and Red Flash Cichlid (Thorichthys aureus) 4

No-Cichlid

Also, here’s one no-cichlid special fish that definitely earns a spot on my list of best centerpiece fish for a specie-only 55 gallon tank.

Type Species Quantity
Species-only Green spotted puffer (Dichotomyctere nigroviridis) A pair

Cleaner Fish for 55 gallon Fish Tanks

The dimensions of a 55 gallon fish tank give you many different options when it comes to adding some cleaning fish. Here are some well-known fish species that you should try.

  • Otos (Otocinclus spp.): The best algae eaters for a live planted tank
  • Bristlenose Catfish (Ancistrus spp.)
  • Corydoras
  • Kuhli Loach(Pangio kuhlii)
  • Chinese Algae Eater (Gyrinocheilus aymonieri)
  • Red-Tailed Shark (Epalzeorhynchos bicolor)

Exotic & Unique Freshwater Fish for 55 Gallon Aquariums

Want to add something a little more unusual to your 55 gallon fish tank, then consider some of these exotic freshwater fish:

  • Humphead glassfish (Parambassis pulcinella)
  • Red Banded Leporinus (Synaptolaemus latofasciatus)
  • Fancy Goldfish
  • African Leaf Fish (Polycentropsis abbreviata)

Predatory Fish for 55 gallon Tank

Last but not least on my list of best fish for 55 gallon tanks are these meat-eating predators. These fish are not for the faint of heart and should only be kept by experienced fish keepers.

  • Leopard Bushfish (Ctenopoma acutirostre)
  • Red Wolf Fish (Erythrinus erythrinus)
  • Dwarf Pike Cichlids (Crenicichla compressiceps)
  • African Butterflyfish (Pantodon buchholzi)
  • Pike Killifish (Belonesox belizanus)
  • Golden Puffer (Auriglobus modestus)

Now It’s Time To Pick Your Favorite!

So, there you have it – my roundup of the best fish for 55 gallon tanks. Hope you enjoyed it and found some inspiration for your next aquarium project.

Do you have a favorite fish that didn’t make my list? Let me know in the comments below!

55 Gallon Fish Tank Lid, Hood & Canopy (Dimensions & Top Picks)

55 gallon fish tank lid

The debate over whether fish tanks should have a cover or not continues today. Some enthusiasts believe a lid is essential for both marine and freshwater tanks, while others love the beautiful look of topless aquariums.

Beyond that, the terms aquarium lid, hood, and canopy often get people confused because they think they are one in the same. In reality, all three items serve different purposes for your fish tank.

So when you set up a 55 gallon fish tank, should you get a cover? Which type does your aquarium need, and is it time to ditch the store-bought canopy and build your own custom setup?

The Debate Over Topless and with Cover

fish tank Topless Vs with Cover

You might be surprised to hear that people are debating whether or not it’s a good idea to cover aquariums, but this has been an ongoing controversy for some time.

Below I have outlined the key advantages of having a cover and going topless in the following points:

CoveredTopless
– Keeps jumpers from carpet surfing.
– Reduces water evaporation, especially for a saltwater aquarium.
– Has a barrier between the lighting and the water, which is helpful for cleanliness.
– Preventing the salt from creeping into the light fixtures.
– Pets and children safe
– Preventing contaminants
– Reduces noise levels.
– Prevents fish from jumping out of.
– Provides a place to put some equipment.
– Aesthetics
– Better for gas exchange
– Better for lighting
– Easier access
– Easy to maintain

55 Gallon Tank Lid & Hood Dimensions

Standard 55 gallon fish tank dimensions are 48″ (L) x 13″ (W) x 21″ (H) (122 cm x 33 cm x 53 cm). In most instances, you will need TWO 24″ (L) x 12″-13″(W) lids or hoods.

I heard that some companies sell full-length lids for 55-gallon fish tanks. But I wouldn’t risk this because of the cross brace on the tank unless you could confirm that it is just a “kit,” which includes two 24″ (L) x 12″-13″ (W) glass panels.

Aqueon(All Glass) and Marineland (Perfecto) (Lid) Hood

In the glass aquarium business, there are two largest players make 55-gallon aquariums, including:

  • Spectrum brand groups [1]: Tetra, Marineland, Perfecto 
  • Central Garden and Pet brand groups [2]: Aqueon, All Glass

No matter which brand of glass aquarium you have, either Spectrum aquarium lines or Central Garden & Pet aquarium lines, be aware that the aquarium covers they offer will not be compatible with each other. 

Another problem here is a big-box pet store often carries these tanks under their own store brand by covering up the true manufacturers, but if you look closely at the inspection labels or labels on the plastic light hoods, you can tell they are kit-branded.

If you have an Aqueon or All Glass aquarium (including rebranded) and try to put a Perfecto (or Marineland) cover – it won’t fit even though both two aquariums are standard dimensions.

How to Determine the Lid & Hood Dimensions?

Simply follow these easy instructions to find the correct dimensions:

Step 1: What Are the Dimensions and Brand of Your 55 gallon Fish Tank?

If you know the brand of your aquarium, the job is much easier. Some aquarium brands, such as Aqueon offer their own branded lids and hoods.

Step 2: Does Your Aquarium Has a Center Brace?

aquarium has a Center Brace

If you can’t find the brand or model number of your aquarium, don’t worry. The next step is to check if your aquarium has a center brace.

It is a horizontal bar that runs the length of the tank in the middle and is used to support the weight of the glass, which determines whether you need one or two lids/hoods. 

Basically, 55-gallon fish tanks that have a center brace will need two lids or hoods.

Step 3: How to Measure Aquarium Opening?

Measure 55 gallon fish tank Opening

If your aquarium has a center brace, measure the length from one inner edge of the tank to the inner edge of the center brace. Write this number down. Also, measure the width from the front inner edge to the back inner edge. Write this number down too.

If you have used or old 55-gallon aquariums from a garage sale that don’t have a center brace, you should consider adding one instead of looking for a full-length lid.

Type of Aquarium Cover

In pondering a cover for your 55 gallons fish tank, you may decide which type you need based on a few factors. The following table provides a comparison of the three main types.

Type of CoverProsCons
Glass Lids– Most durable
– Effective
– Versatile 
– Easy to clean
– bit more expensive
– Does not include lighting
Hood– Built-in lighting
– Less expensive
– Does not fit tightly
– Become brittle over time
Canopy– Stylish (Made of wood)
– Comes with lights
– Expensive

Once you come to grips with the pros and cons listed above, it’s time to choose a cover. And that decision will come down to two primary factors: size and budget.

55g Aquarium Glass Lid (Canopy)

As we mentioned earlier, the glass lid, or glass canopy, is by far the most durable and effective type of aquarium cover. But, it’s important to weigh the following downsides before making a decision.

First, a glass lid will reduce gas exchange at the surface, and in turn, excess CO2 builds up in the water column, causing low PH. This is why I recommend using a power filter to help with gas exchange in a 55-gallon aquarium.

Additionally, a glass lid on your aquarium creates a greenhouse effect [3] by trapping heat from your lighting, causing the water temperature to rise.

If you’re going to buy a glass lid, ensure it comes with a plastic strip on the back of the glass top, where you can cut cutouts for custom filters and other accessories with scissors or a utility knife.

Most commercial glass lids typically don’t include lighting. They have a simple design – two panes of glass connected in the middle with a dark plastic hinge. To illuminate your aquarium, you will need a compatible light fixture for the glass cover.

3 Commercial 55 gallon Fish Tank Lids

To help you with your search, I have gathered 3 of the best options currently available.

Aqueon Versa Top Hinged Glass Aquarium Canopy

Aqueon Aquarium AAG29024 Glass Versa Top, 24-Inch...
  • Glass tops reduce evaporation from aquarium
  • Keep jumping fish inside the aquarium with full length feeding door
  • For use with light fixtures and strip lights
  • Glass top hinge has clear strip that can be cut to custom fit around accessories
  • Aqueon products ONLY work with other Aqueon products

As is advertised, Aqueon Versa Top is only recommended for use with Aqueon and All Glass aquariums. The dimensions are 24.5 x 5.25 x 1.25 inches, so you will need two pieces for a 55g Aqueon aquarium.

It’s made of high-quality tempered glass and features a plastic back strip that can be cut to custom fit around your aquarium equipment.

Price at time of publish: $45.98 for 2 Pieces

H2Pro 24″ Glass Canopy

H2Pro 24" Glass Canopy for 15/20/ 55-Gallon Aqueon...
  • This will NOT fit 55 gallon Marineland brand fish tanks. Only Fits 15/20H gallon Marineland & Perfecto...
  • Dimensions with back strip: 23.07 x 11.69 x 0.16in (58.6 x 23.2 x 0.4cm)
  • Features new and improved tempered glass; durable and reduces evaporation.
  • Clear Plastic back strip that can be cut to fit your Marineland & Perfecto aquarium. Provides the area...
  • Includes easy lift handle with 3M double sided tape.

Similar to the Aqueon Versa Top, this glass canopy works by connecting two pieces of tempered glass with a plastic hinge. The unit is 23.07 x11.69 x 0.16 inches and also comes with a vinyl strip that can be cut to fit your aquarium.

The manufacturer claims this lid is compatible with 55 gallon Marineland & Perfecto brands fish tanks and will NOT fit Aqueon or All Glass aquariums. 

The clear hinge on this product is my favorite feature because it doesn’t obstruct light and cast shadows the way that Aqueon Versa Top’s dark plastic hinge does. But, customers have reported that the hinge is a bit stiff to start.

Perfecto Hinged Aquarium Canopy in Glass

Perfecto Manufacturing R01929 Glass Canopy...
  • A crystal clear glass canopy provides the area for your lighting to sit while allowing easy access to...
  • Just install the handle(provided) with the double sided tape
  • The vinyl strip on the back is convenient for custom set ups so you can cut where you need holes

Another glass canopy option for a Marineland or Perfecto 55-gallon aquarium, but at a low price. Don’t let the picture fool you, and this is a two-piece set, each with actual measurements of 23″ x 9.5″ (not including the vinyl strip on the back.)

Price at time of publish: $54.99 for 2 Pieces

DIY 55-gallon Aquarium Glass Lid

There are certainly pros to making your own glass lid, especially if you don’t know the brand of your aquarium. A custom aquarium glass canopy can:

  • Be made to any size specifications
  • Use high-quality tempered glass
  • Choose your own clear hinge and handle hardware
  • Dress up the top of your aquarium
  • Hide the equipment

Here are our favorite instructions for making a glass canopy: 10 Easy & Fun DIY Aquarium Lid Ideas

55g Aquarium Hood

Aquarium hoods are popular because they usually house the aquarium light. In general, the combo is normally cheaper than buying a separate lid and lighting unit.

Don’t skimp on your aquarium lights when it comes to aquarium hoods. Inexpensive brands often have low-quality lights. Make sure to check the quality and specifications of the light fixture before making your purchase.

Also, if you’re not into do-it-yourself, be sure to buy a Marineland or Perfecto hood for Perfecto-Marineland” aquariums (this includes all rebranded products) and an Aqueon or All Glass hood for their company’s aquariums.

3 Commercial 55 gallon Fish Tank Hood

Aquarium hoods are not quite as popular as they used to be because of the numerous lighting options that have become available. That said, I have gathered 3 of the best options currently available.

MarineLand LED Light Hood for Aquariums

Sale
Marineland LED Light Hood for Aquariums, Day &...
  • Actual Dimensions: 22.94" x 11.38" Fits most 24" x 12 " Aquariums
  • DOMED HOOD: Sleek design with energy-efficient LED light bar.
  • NATURAL EFFECT: White LEDs create a shimmering illumination that mimics sunlight’s natural underwater...
  • NIGHT LIGHT EFFECT: Enjoy your aquarium at night by switching to the blue night light mode.
  • HINGED: Includes two sets of hinges to fit most popular frame sizes – for easy access during...

If you have a MarineLand or Perfecto with live plants or simply want to replace your old incandescent bulbs that give off too much heat, this unit from MarineLand is a great option.

This LED light hood is 22.94″ x 11.38″, comes with various clips in different sizes, and can be adjusted to fit a 55-gallon tank perfectly.

Don’t worry about LED lighting – the brightness of the LED lights can be quite calming, especially the blue LED lights used for nightlights.

Aqueon LED Background Hood

Aqueon Deluxe LED Full Hood - Black - 24"
  • Designed With Your Aquatic Pets Safety And Health In Mind
  • Materials Designed In The Usa
  • Quality driven, Competitive Price and Ease of use with Aqueon
  • Fits Aquarium Size:15, 20 High, 30 Extra High, 33 Long, 40 Long, 55

This light is perfect for anyone who needs a hood light combination for an Aqueon or All Glass 55 gallon fish tank.

To help save you time on cleaning, the entire unit is easy to disassemble because the cover is separate from the light.

This unit also has three light settings: a daytime light, a blue nighttime light, and an off setting. You can change the mode by pushing the switch in different directions.

I was surprised by how high-quality and well-tailored the product is. You could even add a second light in the hood–it’s that roomy!

Aqueon Fluorescent Deluxe Full Hood 

Aqueon T8 Fluorescent Deluxe Full Hoods, 24-Inch...
  • Dimensions 23.8" x 9.6" x 3.3"
  • Fits Aquarium Size 15, 20 High, 30 Extra High, 33 Long, 40 Long, 55
  • Designed to fit most aquariums
  • T8 Lamp and splash guard included / Fits tightly inside aquarium rim
  • Full length feeding door / Plastic breakout sections in the back of hood

Have an old Aqueon or All Glass fish tank that is not equipped for LED lights? Then the Aqueon Fluorescent Deluxe Full Hood is the top pick to brighten up your aquarium.

This budget-friendly aquarium hood has a sleek design and houses one T8 fluorescent bulb. The splash guard is included, so you won’t have to worry about water damage.

The dimensions is 23.8″ x 9.6″ x 3.3″, features perfect size cut-outs for the filter. Plus, there is no extra open space,

I love that the filter cutouts are perfect in size. Plus, there’s no extra open space where my cats could potentially drink from the tank.

55g Aquarium Canopy with Stand

In the trade, the word “canopy” is often used to refer to glass lids. But in the hobby, it is more commonly thought of as a decorative top that is often made of wood and matches the materials on the aquarium stand.

They cost more than the other two types. In some cases, they can even be more expensive than the aquarium. Of course, the high-end finish and built-in look remain unmatched.

If you want a custom stand and canopy, stop by your nearest local craft store or take the DIY route!

What to Look for in an Aquarium Lid (Hood)?

Some of the key things you want to look for when choosing a 55 gallon fish tank lid are:

  • Brand: many lids are made to fit specific brands of tanks.
  • Dimensions: make sure it is the right size for your tank.
  • Type: glass lid, hood, or canopy; each has its own set of pros and cons.
  • Material: most lids are made of glass, but some are made of acrylic.
  • Setup: make sure it compliments your setup, specifically your lights.
  • Price: aquarium lids can range in price from $30 to $200.
  • Functionality: ensure the lid has everything you need, such as cutouts for filters and lights.
  • Cat Safe: make sure the lid you choose is safe for your pets.

Conclusion

An aquarium lid or hood is a major part of having a safe and beautiful aquarium. The right device is very beneficial to live plant aquariums as well as fish-only tanks.

There are a wide variety of aquarium lids on the market to choose from, so be sure to do your research before making a purchase. I learned this the hard way, and so I hope this article spares you the trouble.

And, as always, feel free to reach out to me if you have any questions!

Article Sources:

  1. Spectrum group brands list [spectrumbrands.com]
  2. Central Garden & Pet Company group brands list [central.com]
  3. Heating with the Greenhouse Effect [Scientific American]

Best 55 Gallon Fish Tank Stand (Commercial & DIY Idea)

55 gallons fish tank stand

A dedicated fish tank stand is essential when planning and stocking your 55 gallon fish tank. Trying to safely incorporate a 625 pounds aquarium into your home décor can be tricky without the right support. 

Not only does a 55-gallon aquarium stand provide a sturdy and level foundation for your fish tank, but it also serves as a way to show it off as a beautiful focal point in your home.

With the rise in people living with colorful ornamental fishes [1] and the growing popularity of 55-gallon fish tanks among aquarists, there are now more options available when it comes to choosing the perfect stand for your needs.

In this article, we’ll explore the different types of 55 gallon fish tank stands, their importance, a few of the best options on the market, as well as some fun DIY ideas.

Why a 55 Gallon Aquarium Stand Is Necessary?

Whether you’re just getting started with your first fish tank, every fish keeper is responsible for adhering to the basic rules of fishkeeping.

One of the most often overlooked but critical rules is to never place an aquarium on a surface that can’t support the weight. I am talking about more than just the empty weight, which for a 55-gallon tank is already close to 80 pounds. 

You also need to factor in the weight of water, gravel, decorations, and any additional equipment like filter systems and heaters. When fully filled, a 55-gallon fish tank can easily weigh more than 625 pounds!

Most times, you can put small tanks in your kitchen cabinets. After all, KCMA (Kitchen Cabinet Manufacturers Association) certified cabinets [2] can safely hold up to 600 pounds (272 kg) of weight.

A 55 gallons fish tank is simply too big and too heavy to be placed on any type of surface without an aquarium stand designed specifically for that size tank.

TableMaximum Load
Coffee table300 lbs (136 kg)
Computer table150 lbs (68 kg)
Folding Dining table440 lbs (200 kg)
Workbench440 lbs (200 kg)
Dining table330 lbs (150 kg)
Dining bench550 lbs (250 kg)

In addition to the issue of weight, consider the need to level a large fish tank. The uneven ground surface will introduce strain (often referred to as stress) on the seams, which causes all sorts of problems like leaks and cracked tanks. 

Guidelines & Mistakes for Choosing a 55-Gallon Aquarium Stand

There is no golden rule to consider when choosing a tank stand, and it’s really a matter of several factors that you need to take into account, such as the location, your furniture styles, your budget, and the amount of storage space you need. 

In my experience, here are the four useful planning guidelines and mistakes to avoid that can help you make the best decision.

Mistake #1: Haven’t Decided Where to Put it Yet

The excitement of purchasing a new or used 55-gallon aquarium can quickly become a headache when you realize that you don’t have a clue where to put it.

This is actually one of the most common mistakes new owners make and the reason why many beautiful fish tanks end up in storage or, even worse, getting sold at a fraction of the price.

To avoid: Carefully pick a safe location in your home before you buy the fish tank stand. Virtually all potential risks of 55-gallon fish tanks or any other larger aquarium can be traced to weight.

Additionally, once the fully filled tank has been properly situated, it’s not going to be an easy task to move it.

Mistake #2: The Measurement is Not Accurate

A 55 gallon aquarium is not a small investment, and neither is the stand. The last thing you want to do is come home with your brand new fish tank stand only to find out that it doesn’t fit in the tank you had planned.

To avoid: Measure twice, write it down, and take it with you when shopping for a stand. More than that, consider accessibility to equipment, electricity, and water outlets in and around the aquarium.

Mistake #3: Not Considering the Aquarium Materials

The materials of your tank will play a role in the actual weight of the aquarium. Acrylic and glass are two of the most popular aquarium materials, but glass aquariums are about twice as heavy as acrylic aquariums.

That being said, a glass aquarium will add a lot of weight on a tank stand than acrylic, so ensure your stand can handle it. 

Also, due to the weight of different aquarium materials, the aquarium stand must be constructed in a way that can evenly distribute the weight of the fish tank. This is particularly important whether you’re going to purchase commercially available stands or make your own.

For example, if you have an acrylic tank, you need to support the entire bottom of the tank because it’s flexible and not so durable. While a glass tank only needs to be supported around the rim.

To avoid: It’s wise always to go full bottom support when setting up large tanks. Make sure the surface is smooth; an aquarium leveling mat can help with this.

Mistake #4: Don’t Overlook the Materials of the Aquarium Stand

Don’t forget about the material your fish tank stand is made from. The most standard materials are plywood, medium-density fiberboard (MDF), and metal.

To support the weight of a 55 gallons fish tank, it’s best to stick with plywood and metal. Many store-bought stands are made from MDF, a cheaper alternative to plywood but not as strong or durable, and tend to sag over time from moisture.

Wood and metal have their downsides – wood may warp, and metal will rust – but both are much more structurally sound.

To avoid: If you have a budget, aluminum stands are a great option because they don’t rust, are lightweight, and offer full bottom support.

Best Commercial 55 Gallon Fish Tank Stands

With so many options on the market, it can be hard to know where to start. To help narrow down your choices, here is a list of the best 55-gallon fish tank stands specially designed to hold your aquarium.

Best Value for Money: Aquatic Fundamentals Metal Aquarium Stand

Aquatic Fundamentals 55 Gallon Metal Aquarium...
  • With dimensions of 48.3" width, 12.5" depth, and 27.8" height, this stand is versatile enough to fit many...
  • Capable of supporting aquariums up to 550 pounds, this stand ensures the safety and stability of your...
  • Designed to withstand the humid conditions of an aquarium environment, this stand features a...
  • Assembly is hassle-free and straightforward
  • Aquarium not included

While this stand doesn’t come with storage, the thing I like the most about it is its delicate metal design which makes it stand out.

It’s available in black, and it has a powder-coated finish that resists moisture.

Perhaps the best feature of this stand is the price. It’s very affordable, and it’s a great value for the quality.

MaterialMetal, Steel
Dimensions48.”L x 12.5″ W x 27.8″ H
ProsPower Coated Metal Frame
Rust Resistant
Easy to assemble
Stylish design
Good value for the price
ConsNo hardware kits

Heavy Duty Metal Stand: Imagitarium Brooklyn

The Imagitarium Brooklyn metal tank stand is the perfect choice for anyone looking for a stylish and durable solid steel stand for their 55 gallons glass aquarium. This stand is made of metal and features adjustable feet for leveling.

It is easy to assemble and looks great in any room. The only downside is that some fish keepers have reported that the top supports are not perfectly level, which is risky for your fish tank.

Overall, this is a great stand that is sure to last you for years to come!

MaterialMetal
Dimensions48.5″L x 13.5″ W x 29.5″ H
ProsMade with durable solid steel
Sleek and modern design
Features adjustable feet for leveling
ConsThe top layer is not flat

High-End Wood Aquarium Stand: Aquatic Fundamentals

Aquatic Fundamentals, 55 Gallon, Black Upright...
  • Tank size holding Capacity: 55 gallon
  • Product Dimensions: 49.37" L x 13.12" W x 28.25" H
  • 2 front doors make for easy access and ample storage for pumps, filters and food
  • The back of the stand is open except for a single support brace; this lets your conveniently route cords...
  • Made in the USA

Are you looking for an elegant and functional aquarium stand that will make a great addition to your home? If so, then you’ll want to check out this beautiful cabinet aquarium stand with plenty of storage.

This stand has 2 front doors so you can easily store all of your aquarium equipment. The open back also makes it easy to access your filter and plug in your electronics.

This stand is the perfect way to display your aquarium in style and is easy to assemble. Although it’s solid, waterproof, well made, and looks great, it’s made of MDF and particleboard, not solid wood.

MaterialMedium-density fiberboard (MDF)
Dimensions49.37″ L x 13.12″ W x 28.25″ H
ProsEasy to assemble
Modern design
Ample storage
Easy to access 
ConsDesign changed
No Instructions were included

Alternative: Fluval Premium 55 Gallon Aquarium Kit Cabinet Stand

Fluval Premium 55 Gallon Aquarium Kit Cabinet Stand

The Fluval Aquarium Cabinet Stand is a great choice for those who have a Fluval 55 aquarium kit and are looking for a perfectly sized stand.

This stand is also made of MDF and particleboard. It comes with polished steel handles and ample storage space for equipment.

MaterialMedium-density fiberboard (MDF)
Dimensions48.78″ L x 13.25″ W x 26″ H
ProsEasy to assemble
Modern design
Ample storage
ConsMay not available in your region

Alternative: Ollie & Hutch Farmington 55 Gallon Aquarium Stand

Ollie & Hutch Farmington 55 Gallon Aquarium Stand,...
  • Get an aquarium stand that fits your needs with the Ollie & Hutch Farmington 55 Gallon Aquarium Stand
  • Made of laminated MDF and particleboard, the weathered off-white finish gives the Stand a rustic look
  • The Stand can support aquariums up to 55 gallons and features an open back to make attaching tank...
  • The 2 shelves behind each of the 2 doors can hold all of your nets, cleaning equipment, and food
  • The Stand ships flat to your door and 2 adults are recommended to assemble. Stand can support 55 gallon...

The Farmington 55 Gallon Aquarium Stand from Ollie & Hutch is a great option in terms of style and function. This beautiful stand is made of laminated MDF and particleboard, taking on a weathered off-white finish. 

It has two doors and removable shelves for storing equipment. The cabinet stand is easy to assemble and comes at a great price.

MaterialMDF and particleboard
Dimensions50″ L x 19.68″ W x 29.2″ H
ProsEasy to assemble
Stylish
Roomy and sturdy
ConsPoor packing materials

DIY 55 Gallon Fish Tank Stand

As you can see, those store-bought stands can get pretty pricey, making it even harder on our wallets. If you’re on a budget or want to build a sturdy solid wood fish tank stand that will last for years, you can always build your own 55-gallon fish tank stand!

We’ve put together a list of our favorite DIY fish tank stand ideas to help get you inspired.

DIY 50 Gallon Cinder Block Aquarium Stand

BuildaStrongInexpensiveCinderBlockAquariumStand

Let’s start with the cheapest and easiest option on our list, the cinder block aquarium stand. This stand is made out of 9 cinder blocks, one sheet of plywood, and four 2x4s the length of the plywood, making it extremely cheap and easy to build.

Comprehensive construction details can be found here: Random Bits of Projects

55 Gallon Aquarium Stand Woodworking Plan (Beginner)

If you never worked with wood before but are feeling adventurous, this homemade 55-gallon aquarium stand woodworking plan from Joshua Sachs is a great place to start.

This video walks you through the entire process of building a sturdy stand for your 55 gallon aquarium, from start to finish. You’ll learn how to select the right lumber, cut it to size, and assemble it using basic carpentry techniques.

DIY Corner Fish Tank Stand with Canopy

DIY Corner Fish Tank Stand with Canopy

A corner fish tank is a great way to personalize your aquarium to complement your home décor. However, finding a premade stand that fits properly in the corner can be difficult.

If you’re handy with woodworking and want to create a custom corner fish tank stand with a canopy, there are many basic designs posted on Reef Central to get you started.

How to Build a Stand for Two 55-Gallon Fish Tanks

Next on our list is the DIY Double 55 Gallon Stand by Trafish Aquatics. This cool aquarium rack is great for those who want to create a custom setup with different Aquascaping in each tank or for breeders. This design allows you to access everything when you need to, making maintenance a breeze.

DIY Dual 55 Gallon Metal Aquarium Rack

This Double or Triple metal Aquarium Rack by FishyReview is a simple but strong design that will hold multiple 55-gallon freshwater or saltwater aquariums. The builder of this rack also chose to paint it for extra durability and protection against corrosion.

Make an Aquarium Cabinet with a Door

Finally, we have this aquarium cabinet stand with doors by Instructables user jhawkins14. This is actually a functional and stylish piece of furniture that will display your aquarium beautifully while keeping all your equipment hidden away.

This design is a bit more involved than the others on our list, but the author provides a detailed materials list and instructions, so if you’re feeling ambitious, this is a great project to tackle.

Frequently Asked Questions About 55-gallon Fish Tank Stand

Below are a few questions we’ve heard a lot over the years. If you still have any other questions, please feel free to contact us or leave a comment below, and I will get back to you as soon as possible.

How much does it cost to build a 55-gallon fish tank stand?

The cost of building a 55-gallon fish tank stand will depend on the materials you use and the design you choose. However, you can expect to spend around $30-$150 on the project.

Can You Put a 55-gallon Fish Tank Upstairs?

Yes, a 55 gallons fish tank weighs 625 lb (283 kg), which is well within the weight limit for most floors. If you have more than two tanks, I strongly advise you to keep them far enough apart to spread the load.

Can a 55-gallon Stand Hold a 75 Gallon Tank?

A 55 gallon aquarium measures 13” (33 cm) in depth, while a 75-gallon aquarium measures 18” (45.7 cm) in depth. So, you can’t put a 75-gallon tank on a 55-gallon stand without some modification.

Will a TV Stand Hold a 55-gallon Fish Tank?

Most TV stands can hold up a maximum weight of 135 lbs, while a filled 55 gallon aquarium weighs 625 lbs. So, DO NOT put your 55 gallon fish tank on a TV stand!

Article Sources:

  1. Ornamental Fish Market Size, Share & Trends Analysis Report By Product [GrandviewResearch]
  2. Peace of mind that your cabinetry is tested and trustworthy [KCMA]

7 Easy DIY Sponge Filter Ideas Will Keep Your Aquarium Clean and Fresh

DIY Sponge Filter

I’m sure no one would like a messy fish tank filled with dead fish and covered with mystery oily films like the one we’ve seen in the Netflix documentary Monster: The Jeffrey Dahmer Story.

That’s right. It’s unsightly and just downright nasty. 

Being a REAL fish keeper, you take responsibility for providing a healthy environment with clean and fresh water. Of course, the secret is simply – giving them a good filtration system.

Sponge filters are a great way to mechanically collect debris in the water, making your water clearer. These types of filters are often used in hospital isolation and fry tanks, but they can also be used as supplemental filters in larger community tanks.

Most sponge filters consist of three basic components: a piece of filter sponge, an air pump, and airline tubing. Prices for sponge filters can range anywhere from $5 to $40, depending on the brand and size.

Owing to their simplicity, you can make your own sponge filter! I’ve put together stacks of 7 simple and practical DIY sponge filter ideas (with video instructions) for you to easily follow along.

DIY Versatile Bottle Filtration System with Media

In this video, Joey shows us how to make an easy all-in-one bottle filtration system using an empty plastic bottle. It features both mechanical and biological filtration. You can also add chemical filter media if you want to.

Additionally, it works as a surface skimmer because it has an air intake at the top which pulls in surface water containing all the oils and other debris. This versatile little filter can also become a gravel vacuum in a second.

If you plan to use it in a larger aquarium, no problem! Just scale it with a bigger bottle. It should be noted that you must choose the proper aquarium pump.

As a bonus, it’s very easy to clean because you can just remove the entire thing from the bottle, rinse it off, and put it back in.

DIY Mini Bottle Sponge Filter for Shrimp & Fry Tank

Sponge filters are excellent for breeding tanks simply because the sponge prevents these critters from being drawn into the filter. This DIY shrimp sponge filter is a variation of the one above, but it is simpler and more efficient.

Unlike other designs, this one has a sponge on the outside of the bottle instead of the inside. This protects your fry or shrimp even more and still provides much-needed oxygen for your fry.

Put biological filter media in the bottle, fill it up with water, screw on the cap, and you’re ready to boost your biological filtration. The only downside, in my opinion, is that it’s not as aesthetically pleasing as some of the other designs.

DIY Sponge Filter with Airstone

Excellent design, this one would be my favorite. It’s easy to make, effective, and looks good.

This sponge filter has a nice heavy ceramic base, which helps to weigh it down and keep it in place. Like Mike, I personally don’t like the bubbling sound from a sponge filter, so I would suggest adding air stones.

As you may know, Aquariumcoop sells the same product, but it’s a bit expensive. This DIY version will cost you less than $5!

DIY Simple PVC Pipe Sponge Filter for Aquariums

Clearly, this one works better in aquariums with small to medium-sized digging fish due to its solid structure. However, it can be used in a shrimp tank as well. Just be sure to use a smaller piece of PVC pipe.

All you need is a piece of PVC pipe, depending on your tank size, a sponge, water bottle caps, airline tubing, and an air pump. It’s a quick and dirty design, but it will definitely get the job done.

Ensure the holes and cuts are big enough to let water flow through but not so big that your shrimp or fry can escape.

Get the PVC Pipe Sponge Filter tutorial here: Instructables

Cheap and Simple DIY Aquarium Coarse Sponge Filter

Another cheap and easy-to-build DIY sponge filter by Joey. This one doesn’t require a plastic water bottle. Instead, you’ll need a 3/4″ PVC pipe, which allows you to attach an air stone and pull it back to any location in the pipe you want.

I prefer to use coarse foam. It has the perfect density – not too porous or too dense, making the frequency of cleaning much less.

Depending on your tank size and bioload, you may want to stack a second or several sponges on top of each other for extra filtration.

Author notes: I have no study to support my claim. It is strictly based on my anecdotal Mbuna experience only. Like any other Cichlids, Mbunas have their own distinct personality. Even a peaceful Yellow Lab can be nasty. You might have a different experience.

DIY Aquarium Filter for Bettas

Looking for a DIY filter for your Betta fish? Check out this Worlds smallest DIY filter! This filter is designed to be used in a small aquarium or jar.

Like the DIYed bottle filter, this one uses a pill bottle; it’s much smaller. Simply drill holes in the bottle and cap, insert filter material, place it in your aquarium, and you’re good to go.

One thing to keep in mind, smooth the edges of the holes you drill to avoid hurting your Betta.

DIY Double Biological Sponge Filter in Aquarium

A double sponge filter can hold more mechanical and biological media and, as a result, can handle a larger bioload. This makes it ideal for heavily stocked aquariums.

The whole setup is a bit more complicated than the other designs, but if you’re looking for something that will do a great job of filtering your water, this is it.

UPETTOOLS Aquarium Biochemical Sponge Filter,...
  • 【Multi-filtration Functions】Upettools sponge filter combines single scientific 7-layer ribbing shape...
  • 【Special Ceramic Bio Filter Media】Upettools aquarium sponge filters compatible with one container...
  • 【Removable Sponges 】 You can take down the sponge from the filter easily to clean or replace it....
  • 【We have added more accessories】Package include: 1 double sponge filter with 2 containers +2 suctions...
  • 【Max Suit for 55GAL Fish Tank】Compatible with 2 suction cups, can be installed anywhere and can be...

Things to Keep in Mind

While building your own DIYed sponge filter is cheaper and can be very exciting, you should keep a few things in mind.

  1. Silicone has a strong vinegar smell, so it’s best to do these projects in a well-ventilated area. 
  2. Wear gloves while working with silicone, and have rags handy to wipe your hands.
  3. Measure twice, cut once. This will save you a lot of time and frustration.
  4. A small air pump is required to run a sponge filter.
  5. If you want a quiet sponge filter, use an airstone inside.
  6. It’s best to clean this filter during a water change.

Wrapping Up

As you can see, it’s not always necessary to spend a lot of money on filters, especially if you’re just starting out with fishkeeping. DIY sponge filters are not only easy and cheap to make, but they’re also very effective at filtering water. So, what are you waiting for? Get building!