Thanks. It is an old picture of my old 75 gallon tank that I lost due to a long power outage, caused by Hurricane Rita in 2005. I do still have a small colony of it though. There is a bit of a story behind this coral. A local reefer stumbled across a small colony of it at a LFS. It grew to about the size of a basketball in his tank. Very hardy coral. So, just about all of the reefers where I live, either still have this, or at least had some of it in the past.
The reefer that originally bought it used to exchange corals with LeRoy at GARF. He sent a nice sized chunk of this to LeRoy and he was very excited when he saw it, because he had never seen it before. So my friend sent him even more of it as it grew. It may be all over the place by now, for all I know, but at the time, it was apparently a rare coral. We have always just called it a green polyped leather. Not sure we ever found out exactly what it really is. If someone knows, please chime in.
That pic was taken under metal halide lighting and old VHO tubes. It is a good representation of the color of the body and polyps. When it is happy, those green polyps really extend and it is a nice looking softie.