Thanks everyone. Hes never been a problem, just hangs out in the rock and grabs a piece of food now & then. Hes more brown in color then this pic shows, with white lines under his claws. Only way I was able to get him for the pic, he "somehow" made it into the overflow box to the wetdry....was cleaning the filter sponge and almost washed him out. Hes back in his rock now.:jumping: