Green coating? I hope it's not a serious slime caused by irritation or what sometimes precedes death.
Hopefully it's not that.
Color change is natural and almost expected in every coral we add to our tanks.
But just to be certain, I hope it's not the skeleton showing and starting to have a green algae growth on it. Do you have a pic?
As far as multiplying, LPS do that by budding off little babies. Right now, Paul has some Fungia babies for sale
http://utahreefs.com/forum/forum_posts.asp?TID=48436They also reproduce sexually by sending eggs and sperm out of their central opening, but in our systems the spawn rarely survive, at least that's what we believe.
I went looking and on RC found this pic of a budded baby below the parent, or is it from a spawn? I'm not sure we know which it is.
Edited by Mark Peterson - April 24 2011 at 8:56am