Litterally jusy plucked 5 out (that I can reach...lol) I guess my weekend is gonna be defined for me...I did buy the shrimp..he stays hidden, I see him once ina whileif you can lift your corals and rocks up and out, look underneath them during the day and you'll find them lying in wait for the night and start brushing the little bast*** off the bottoms of your corals and rocks then return the rock or coral to your tank. Then wait till night and sweep the glass with a net.