I recently got a young alligator snapper and it has been hard to get him to eat anything but Rosy Reds. I got him to eat an earthworm once, but now he just kills them and leaves them alone. I have tried turtle pelllets, dried shrimp and krill, crickets, and waxworms. Is there any tricks to getting him to recognize anything else as food. I feed him in a separate container and I was hoping he will start to see anything dropped in when he is in there as food, but it doesn't seem to be working. He gobbles up Rosies like a champ but I would really like to get him other other stuff.