^ +1 what are your water paramaters and lighting?
I tested my tank water last week and every thing looks within normal range. I also make 10 Gs water change two days ago, although, my pH have been in the low ~7.8-7.9. I try to bring it up to 8.1 and it has been - 8.0-8.1.
as for my light, I have T5 x6. every time the daylight are on, the Anemone would try to hide from the light, but seems to open up during the Dust/Dawn hours.
the mouth was wide open sometime, and mostly deflated.
currently, it has detached itself from the rock and went to the back and not attaching to anything, sometime upside down.
I will try to have only the 2Xt5 light D/D light on and see what happen.
L.R.