I have a rock mostly covered with Yellow Polyps (parazoanthus gracilis). It is getting a bit large for me. The rock is about 6.5"X4"x4", and would weigh about two pounds. They do well under moderate lighting and flow. Some people say you need to feed them with Phytoplankton, and vitamins. That is not necessary. Mine capture Mysis when I feed the tank, and they grow very well. If anyone wants it, you could replace the rock, and pay me a nominal fee for the polyps, say $20.00, or if you are in Edmonton you could buy it ,and maybe Al would take it back tomorrow when he goes back to Edmonton.
Here's a picture.
