New zoa

[bex90]

Good evening everyone. Today was a big day and we introduced our first coral. We went for a beautiful green zoa. She was so bright in the tank at the shop. I got her home and popped her in the rock. About middle height underneath the light. It opens slightly then slowly closes again. Opens and closes. Is this normal? How long it take for them to be open all the time?
many thanks

 

[Uncle99]

It is likely recalibrating it’s processes as the light spectrum and intensity has changed from the store to your tank.
He’ll need time, just leave him if your confident in water chemistry.