Crayfish aren’t truly fish, despite their name. They are freshwater shellfish that ... They’re a perfect addition to most aquariums, especially in the blue velvet color. These shrimps are ...

Here are our favorite types of freshwater fish you can keep as a pet. If you're in the throes of setting up a home aquarium, ...

Char can get big, but more impressive is their rich coloring. From giant Arctic Char to small native brookies, they resemble living paintings.

Do you think that a saltwater tank is vital for keeping stunning, exotic fish? Reevaluate that idea. Freshwater aquariums are ...