Train them to swim through hoops or follow your finger — they love the challenge. They recognize faces, learn tricks, and ...

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, ...

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

Freshwater aquariums are typically home to fish like tetras, guppies, and cichlids, while saltwater aquariums are home to ...