I have one, well now four, and it is a nice coral, but you need to be careful. The one I have grew about 2" across in just a few months. It mananged to eat one of my gobies. I fragged it and it is too small to that again, but lesson learned. They need to be fed small pieces of meat every once and while and seem to like the shade in my sustem that gets 4 watts to the gallon.