Hello everyone... So I have a extra big piece of GSP colony and Pulsating Xenias colony for trade or Free (free for supporting member and for trade for non-supporters). The xenia is about the size of a tenis ball (a little bigger with a lot of little trees) The GSP is a 2-3 inches colony that grew on a rock and took over it. Will take some pis soon and upload. Trading for anything really (slow grower is better - zoas, etc). If you are a supporting member just come and pick up (north bay).