ok, I wasn't sure. I have only had a problem with this once before.
Currently in the tank is 1 Coral Beauty Angel, 2 Pacific Cleaners & a dilapidated clean up crew. + 8 pounds of fully cured coraline encrusted rock.
Oh there's also one 8" long bristle worm!
You can atually see him in this pic above. It's squirmin' up along the back left corner.