okay guys..i am getting a big colony of zoanthids..first off..i want to know how fast they grow? I have 11.6 watts per gallon...14K MH ..also how can i frag them..let me know..
Imo theres two ways of going about it. One just breaking a piece of the mother colony and the other if you place a piece of ruble next to it and they will just spread to it.
Keep them low. Let them spread like Stevo said to other rocks. Then you should cut them with a sharp knife, scissors, scalpel. Cuts will heal faster than ripping them apart. You are dealing with a small tank. Zoos can be a little more toxic than most when cut. If I cut zoos, I always try to remove it before I cut it. Not completely necessary, but it's a good method to keep them from polluting your tank. They grow pretty fast. You should be fragging it within a month or 2.