Bought a duncan frag online recently. When I first put it in it stayed closed for about a day then it opened up. But now everyday it's been about a week or 2 at night it opens up fully but when the lights go on they almost close up fully. The light is an ai prime the coral is about half way up the tank. Idk if maybe the light is too much and I should attempt to move the coral? There is decent flow not a ton and waTer parameters are fine. Do I need to wait and let it get more accustomed?

