I go to the local Asian market and buy fish fillets, cod, grouper, or whatever is on sale, octopus, squid, and shrimp. Then throw it in the blender with some selcon vitamins and make it into a thick mush. Dot blend the octo or squid it will destroy a blender. I just dice it up real small. Then you can mix in some krill and brine shrimp with your hand. This is what I feed my reef tank except I add nori sheets and phyto and zoo plankton. They love it. Depending on what predators you have small shrimp and small silversides are good too.
My big guys eat 3" silversides, jumbo prawns, whole squid and I buy them live snails for the puffers.
My big guys eat 3" silversides, jumbo prawns, whole squid and I buy them live snails for the puffers.