Learn What it Takes to Keep Your
Aquarium Healthy for Life.
Everything you need to know about caring for freshwater and saltwater aquariums. Our free guide can help keep your tank clean and your fish healthy.
Freshwater Aquarium
Whether you’re a new or seasoned aquarium owner, this category contains our most popular aquarium fish. They are easy to care, unique and colorful, which make your aquarium thrive with life.
Latest Posts
Can Bala Shark and Rainbow Shark Live Together? (No! Because of Aggression)
While both the Rainbow Shark and the Bala Shark are stunning in an aquarium, there are a lot of factors to consider if you are looking at having them in
11 Creepy Freshwater Aquarium Fish to Keep at Home
Can you name any creepy freshwater aquarium fish? Below are eleven that you might recognize whether you have them in your own tank or have seen them while out shopping.
Dwarf Pike Cichlids Care 101: Types, Tank Size, Food, Lifespan, Tank Mates
Dwarf Pike Cichlids often get a bad rap, with many viewing them as delicate and temperamental fish. While it’s true they do have particular tank requirements and may have some
Black Wolf Fish (Hoplias curupira): Fish Species Profile
If you’ve been around the hobby long enough, chances are you have already owned most of the common aquarium fish sale at pet stores. Keeping some of the fiercest predators
Crocodile Toothpick Fish Species Profile: Size, Diet, Tank Mates & More
Observing the behavior of crocodile toothpick fish can be both calming and rivetting. They’re slow, quiet, and tranquil in nature. They’re also remarkably curious fish, making them a joy to
What Else Causes White Spots on Fish Other Than Ich? (11 Causes with Pics!)
If someone were to ask me what disease causes white spots on fish, my first thought would be Ich. After all, the main clinical sign of Ich is small white
The 15 Best Centerpiece Fish for 20 Gallon Tank (#10 IS My Favorite)
A 20 gallons fish tank is perfect for those who want to add a little bit of life to their home without going overboard. They’re big enough to house a
25 Best Fish for Your 10-Gallon Community Tank (Split by The Preferred Level)
A 10-gallon tank is popular amongst aquarists who are just starting out due to its compact size – virtually everyone can have one in their place. From college dorms to
9 Best Centerpiece Fish for 10 Gallon Tank (With Pictures)
10-gallon fish tanks have a great appeal among first-time aquarium owners because they are small enough to be placed securely on anywhere. However, contrary to what you might think, small
Fungus Vs. Columnaris in Fish: Identify & Treatments
If you have noticed white, fuzzy stuff on your fish, you are probably dealing with either fungus or columnaris. They are often mistaken for one another, given their characterized fluffy,
Why Is My Betta Fish Turning White or Losing Color?
Bettas attract and fascinate hobbyists of all ages simply because of their jewel-tone colors and long, delicate fins. However, sometimes unusual can happen, and your betta fish will become to
Betta Cloudy Eye 101(Symptoms Pictures & Proven Treatment)
Cloudy eye in betta fish is quite common. Luckily, it is easily prevented and treatable with broad spectrum antibiotics and good supportive care. However, this condition requires immediate attention. When
Betta Ammonia Poisoning: Causes, Symptoms & Treatment
Ammonia poisoning is a silent and deadly disease that can affect your bettas, and if not caught in time, it can kill them. Typically, ammonia poisoning happens when you are setting
Anchor Worms in Betta Fish (Will They Kill My Fish?)
Anchor worms in betta fish are less common than other parasites like Ich (aka white spot disease) and Velvet. They primarily affect goldfish and koi but can infect any freshwater fish or
Columnaris in Betta Fish (Symptoms, Causes & Treatment)
Known by a number of names, columnaris is unfortunately very common among many different types of fish. If you own one or several betta fish, you will want to keep
