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.
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.
Some people are driven by the motto, “Bigger Is Better,” and it extends to their fish, too. Unfortunately, it’s definitely not the case when it comes to tetras. Although these
No matter what kind of aquarium keeper you are, tetras are one of our favorite community fish because of their beauty and ease of care. These peaceful schooling fish come
Often pet fish owners don’t give much thought to dissolved oxygen (DO) levels in a fish tank, and I used to be one of them. Why should we bother? After
The longer we keep fish, the more likely we are to become more curious about unusual species; a few of us have been attracted by these creatures from the get-go.
Looking for a peaceful, small fish with tons of personality? Look no further! The peppered cory catfish, or Corydoras paleatus, is one of our most recommended community fishes for aquarists
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
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
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
The continent of Africa has many wonders, not least of which is its fantastic wildlife. One type of fish that is particularly popular among aquarium enthusiasts is the African cichlid.
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
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 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
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
When people are asked what comes to mind when they hear that you keep fish as pets, they probably conjure memories of Jeff’s dead fish tank from the Netflix crime