Unfortunately, I have a nasty hair algea problem. When I took out the center peice of coral that he lives in, thats when it all began. I began scrubbing the coral to rid itself of the hair algea, when, all of the sudden I heard a thump on the bottom of the 5 gal. bucket that the coral was resting on. I lifted the piece and there he was. VICTORY!!! I had tried numoud times to catch him. Anyone who has tried this can relate to my frustration over the last six months.