new hammer question

fatboyjoe

Member
on monday. I've been looking for the right one for awhile. It had 16 heads and a nice green color. It heads retrackted for a day,and today they are starting to come out. the problem is the heads are now brown, not green. will the color come back? I've heard of some corals purging their zooanethelle hammer coral yesterday from my lfs. They just got it in I bought a branching when stressed. do you think this happened here?
 
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