Marc I have about 12 of those little turds in my cube tank. It took me a while to figure out why I suddenly couldn't keep corals anymore in there (they kept disappearing).
I'm totally hooched though. 30" deep tank, the only way to remove them all is remove the rock. And it's all one big coral bommie with a 24" anemone on top. Why's that a problem? Because anytime it's moved, it gets annoyed. And when it's annoyed, it kills an entire tankload of fish. So I have fish that need to be moved. At this point I think it would just be easier to just set up a new dang tank.
