I have a small channel catfish I recently purchased from a local petshop and it is currently about 3 or 4 inches. I hear that they get really big and i feed it shrimp pellets and cut up fish and it eats that. Does ne1 no how big they can gte if kept in a 50 g tank. Does ne1 have ne tips for gettin it huge fast??? thanks in advance and ne1 with any catfish tips talk to me my aim is mherm50