Ben, is that the Pom Pom Xenia that you got from me at NSA? I have plenty available also. I ordered it from VividAquariums.com and it has gone crazy growing like a weed. Left some of it in a new tank without lights for a week and it still thrived! Indistructible Xenia. I'm still trying to get it completely out of my 80 ga. reef tank. It keeps popping back up!