my wife gave me her 120gal salt she had damsel an clowns she sold the fish and I took the tank . last weekend I went to petco looking they hand the biggest green wolf eel -congrogadus subducens. I have ever seen in a store 16 inches long and 2 inches thick .and a large 10 inch orange and white toad fish Opsanus beta they are in ther new home now . but they were feed live food ghost shrimp and sand eels and damsels guppies and mollies .I WANT TO FEED THEM DEAD FOOD. IT IS HARD THEY LOOK AT IT AND SNUB THERE NOSES. and what other fish will go with them want 2 more maybe a dragon wrasse lg.and something else. what?