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, ...

These sociable fish naturally form shoals, or schools. From garden ponds filled with Koi Carp to the humble goldfish bowl – ...

Threadfin Rainbowfish are delicate, slender fish with long, flowing fin extensions. They’re peaceful, top-swimming fish that display beautiful iridescent colors, adding elegance and motion to planted ...

The northern strain of the brook trout is what you’ll encounter if you fish for brookies in the Rockies. In the late 1800s, these fish were stocked out West for recreational fishing purposes ...