I was thinking about getting a coperband butterfly for my 56 gal I have 2 black clowns a prizim hang on protein skimmer 2 canister filters coral (zoas candy cane,mushrooms, star polyps, and a toadstool) is this fish reef safe? I heard it nips at zoas? Is it prone to ich? Is it delicate or hardy? Will it mix with my fish? How temperamental is it? Just need basic information.