Choose the Right Tank Size A fish can never be happy when it has restricted space to move. Most individuals have fish in bowls or extremely small tanks, which restrict swimming space and oxygen ...

Adding a new tank mate to a killer fish sounds fun… until it isn’t. The tension, the attacks, and the unexpected twists make this one wild aquarium experiment.

Saltwater and freshwater fish tanks are enjoyable to have around the home. But is one better for beginner tank owners than the other?

Anyone considering a simple aquarium setup should know that every fish needs clean, stable water. Even hardy species need ...