They're small—about 2.5 inches at full size—and get along well with other peaceful fish. Like guppies and mollies, they're livebearers, so reproduction happens easily and often.

In today’s video, I update you guys on all the fish in my new backyard pond! Since we built this pond, we stocked goldfish, koi, Molly’s, pladys, minnows, and many other colorful fish! What should I ...

It's calming." He has paid $30 for a small yellow-headed fish, and as much as $225 for a 12-inch fish with good markings. The fish will double in size and possibly be entered in competitions.

A collection of colorful fish that are crimson, turquoise and cream colored have now been identified as two new species in Alabama, according to a recently published study. One of the study’s ...