Actually they are Black corals, they are similar to gorgonians but do not/can't retrack their polyps. Called Black Corals because of the color of their bases under their polyps and covering tissue. All the other info you are bang-on with. They are totally beautiful and unique. i too am a fan of the Black Corals.
Cheers Ronnie
06-28-2011, 07:25 PM
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