well i bought a huma huma and it's about 3 inches long and what a appetite.he has nipped at one of my smaller clowns and tore up my yellow goby in less than a day.i looked at the compatibility chart and every thing is caution.i hope i'll be alright with a yellow tang and flamming angle.i only have four fish in a 75 gal.i don't want a bunch of killer fish in my tank but i wish i could find something to put this trigger in his place.any suggestions