my two baby arows (4") fought and 1 died and now he does eat nothing but live feeders (zebras,guppies) I've never seen him eat any yet. i had him for almost a month and he refuses anything i give him. i tried krill,brine shrimp , frzn bloodworm and even frzn beef heart. please some 1 help me. how do i get him on floating sticks/pellets. your guidance is greatly appreciated.