so this zoa is an utter chaos. and when i got it 2 months ago it had a skirt recently it just looks different. I don't know what's going on with it all my other zoas look great.
Agreed, it's just closing up. That said, you should still try to evaluate the cause. Alot of your other zoas are closed as well. Especially the ones at the bottom of the photo. Check your parameters to be sure. Zoas can be unpredictable at times but an entire colony remaining closed for a week strait or more is unusual. Something has to be causing it.
so its been about 3 weeks and it still has no skirt. its grown 2 new heads just no skirt yet :/ all my other corals have opened up and look good. just not sure why this one has no skirt.