I bought the Picushion Urchin as part of my cleaning crew. Out of all of my cleaning crew this one is by far the best. However if you like your live rock it's purple color, this is not for you. This guy cleans and I mean cleans right down to the bare rock. But "he's " fun to watch as his pins grab onto everything and last week he was wearing an empty seashell as a hat. My tank is happier for him being in it. He's health and a hard worker.
