While cleaning the glass nearby the main colony I disloged a piece. I count about 18-20 polyps of the greenish/orangey ones (right hand side of the photo of the main colonies shown below). There are already two of the "tequila sunrise" (yellowish/orangey) kinda ones on this piece of rubble (left hand side of the photo of the main colonies shown below).
(Sorry for the fuzziness of the image, the glass is very badly scratched up on this tank where this piece is sitting.)
Here are the parent colonies (not for sale, hehe, sorry):
Would like to trade for a frag of another kind of zoo. (Anyone have any blue-ish ones they could spare a zoo or two of?)