I'm thinking of getting some zoas to grow around the base of my SPS, justto fill in the area on the rock. Will they fight and kill each other? Or will they be ok touching each other (as long as the zoas doesn't over grow on top of the SPS)?
me personally i keep them quarantined if you will to round frag discs, given the chance they are similar to GSP and can take over a tank, they won't sting but they can and will grow over things......
