I got them from a guy that works in my wife's building. He wanted to get rid of his 135g tank and told my wife for me to come and get all of his corals, so I did. For FREE..
My first thought is they are bleached, I have had them for about 4 weeks. I don't know a whole lot about them they weren't on a rock just by themselves. My wife got laid off, and so I haven't been able to talk to him to find out any more about them. Anyway thought they looked pretty cool..
I'll know more in time..and keep y'all posted.