hey guys so I recently picked up a Pearlscale Butterfly and put it in my 110 reef system. he was okay on not picking at corals but today he just began to pick at one of my trumpet corals and I don't want him to continue eating anything. I do realize that butterflies have been known to eat coral but this one was okay. does anyone have some suggestions on how to keep the picking at corals down? I don't want to pull him out but if that's what I have to do I will and can sell him or trade for him.