If you're going to keep this type of fish, you must learn how to clean a betta fish tank. Even with a quality aquarium filter, betta tanks can become overwhelmed with nitrates and other toxins if ...

Ask any aquarium keeper, and they’ll tell you that their least favorite part about the hobby is cleaning their fish tanks.

A woman said she thought she was going to die after she was poisoned while cleaning out her fish tank. Katie Stevenson, 34, and her husband Mark were scrubbing coral in the tank at their home in ...