Some aquarium buddies are much more interactive than you'd expect—they follow their owners around, beg for food, and even ...

If your aquarium feels a little blah, maybe it’s missing some bold personalities. We’re talking fins that flash like neon signs and colors that could outshine a fashion runway.

Guppies are peaceful fish that do well in community tanks and can adapt to a variety of water conditions. Neon tetras are small, vibrant fish that add a splash of color to any tank. They are ...