This fish was with me for about 4 years and ive never had a problem with him in the past but in the matter of a couple of weeks he has totally cleaned my clock .At first i thought they were just melting but 2 weeks ago I saw him do it. $$$$$I knew it be a large project getting him out of the tank and triedevery known method to remove him but the only way was to compleatly disassemble the tank. he's gone now so I can start getting some nice zoas again.PM me if there are any sales or promotions out there.Im going to denver for a few days but when I get back its on.:bounce1: