TO AA
where did you locate it in the tank
it can be picky of were its placed
also picky on water flow not to strong but not to soft a salinity of 1.024 it prefers and be sure all your water parameters are good
took me almost 4 months to dial mine in , exactly what it likes
nothing touching it or over hanging it ect . also I found if its not seated well and the base shakes when open it will close up fast ,
try easing on the lights not to shock it ,start with blues and gradually turn on the whites
mine took forever to get comfortable
green flower pots are the hardest to keep
so people say but since I got it dialed in I have not one problem with it , I even hand feed it brine shrimp