hes eatin feeders right now but soon he will get worms, pellets, krill, etc, and i have him with an atf, aro, and soon my pbass when they get bigger. he is very aggressive and tries to bite his tankmates when hes relly hungry. so i keep him well fed. feed him relly good then stop for a day and he will be so hungry he will kill anything that hits the water.... he is very "snakehead" like...