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, ...

Males are especially colorful, often showing a mix of ... Killifish are some of the most vividly colored freshwater fish, though many species have short lifespans—sometimes only a year ...

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

Setting up a home aquarium can be a rewarding experience, but one of the first and most crucial decisions ... While there are ...

With their beautifully colorful shells ... and empty shells serve as nesting sites for small fish like darters. Unfortunately, for all their allure, freshwater mussels are the most endangered group of ...