cynarina

[maui]

I having some trouble w/ my cynarina. It won't open up. In the morning it doesn't look as bad but not long after the lights come on it closes up to the point where it has white blades sticking out of it. I've had it for almost two weeks now. I have moved it twice and now it is under a over hanging rock. My water parameters are good and I did a water change a few days ago. I have PC lighting system. The only other corals are a colt, some mushrooms and star polyps. It isn't near any of these. Any suggestions are apprieciated.

 

[wamp]

Could still be aclimating to the light source. Most like medium light and very little flow. If you have moved him, let him stay for a while. These corals can also be tempremental at times.
My suggestion is to put him in the middle of the tank with low flow. Also, be sure nothing is picking at him like any angels, butterflies or other fish.