Catfish is of the diverse group of ray finned fish which are of commercial importance. May of the larger species of catfish are farmed or fished for food and many of the smaller species are considered in aquarium hobby. Most of the catfish feed on dead material or feed on whatever is there in the bottom of the tank or aquarium, so they are called as bottom feeders. Catfish is often mentioned as the most peaceful fish that adds beauty to your aquarium. Rocks, driftwood and building small caves will act as a good environment for the catfish. It is good to give live food and sinking catfish pellet food which acts as a good nutrition food for the catfish.