i'm planning a 90 gallon (or possibly a 75 gallon) saltwater tank. i really want to keep a porcupinefish and a picasso trigger. i'll also have a small group of damsels and a tang. i'm going to purchace the larger fish as young as possible. now i also want to have corals. does anyone have personal experience with triggers or porcupinefish destroying corals? seems like i could at least get away with softies.