i feed mine everything from, sliverslides, to krill, squidd, clams, fresh saltwater fish, jumbo shrimp, crabs, etc. etc. i give him at least 2-3 peices of each and he GLADLY feeds till he is full !! HE IS A PIG!!!! and sure eats very healthy!! all soaked in garlic of course, he stops when he is full but i still put a few pieces in there after , and when the lights go off, THERE GONE!!!!