One of my experiences with channels is different. When I first stocked 4 to 6 inch channels, I saw schools of fatheads fleeing around the pond. I noticed it to be small channels chasing them. It took a lot to get them to eat the feed. I have no idea what they did to the bluegill but did open a couple of 2 pounders and found turtles the size of a silver dollar. I also saw one clobber a 12 inch snake. I think they are excellent predators.
