When the popularity of catfish moved from the South across the U.S. in the 1980s, American catfish farmers could barely keep up with demand. But... Battle Of The Bottom Feeder: U.S., Vietnam In ...

Aquatic predators such as oscars, catfish, and pet turtles feed on other fish in the wild. But is feeding live fish a good idea in a home aquarium? It depends on the species and how comfortable you ...