Ok, so here is my stock 1- silver arowana, 1 peacock bass (ocellaris?) 1 fire eel, 1 electric catfish, 1 black ghost knife fish, 1 ornate bichir. what would be the best foods to feed? besides pellet and flake, what types of frozen or live do you feed your predators? I have them on a strict diet of bloodworms and freeze dried and frozen krill. I wanted to expand their diet for optimal health