I will get updated pictures later tonight or tomorrow to show the growth of my rainbow rocks. They are all doing great! Just imagine when I have a chunk of rock totally covered with magicians, purple and blue hornets, raptors rainbow and more...all on the same rock! I understand that it might make things harder to frag in the future, but I'm going for a nice zoa centerpiece rock. I have 4 or more growing like that with 4-8 varieties of collector zoas/palys on each rock.