Herbie
Banned
i have a small piece of this and i agree that none of my results are exactly the same. I seem to remember mine coming from an old 10g fw set up that I got at a garage sale. It is definitely ancient coral. My piece has had 3 clams sitting on it for about 6 months. no problems that I have noticed, but it's only like 4x5 inches. It's cool looking with coraline on it though.