I recently bought an angel fish who has taken a liking to these polyps
http://www3.telus.net/montipor/corals/IM000058.jpg I would like to trade for something(live rock,base rock,cash,powerheads,etc) if anyone is interested. Otherwise they are fish food. They almost cover the back glass of my 90 gallon and alot of my rock. So there are lots of pieces to chose from.