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 ...

Guppies are like confetti with fins—tiny, cheerful, and colorful ... of the cichlid family, they’re relatively peaceful. Killifish are some of the most vividly colored freshwater fish, though ...

That sort of defines me.” All of George’s fish are endangered Rift Lake cichlids: colorful, freshwater fish native to the Great Lakes of East Africa. Inside his 42 tanks, expertly squeezed ...

They came from a freshwater lake, he said, but they were as colorful as the ... that steal eggs from other cichlids; and cichlids that pluck the scales off other fish. My first eyeful came at ...