Been searching around and I'll I've seen was members say it's normal. My green button polyps have turned inside out. All other corals are fine. Including some Rastas I have. Parameters are salt 35ppt cal 450. Alk 10.5 mg 1400 phosphate 0 trates 0. Ammonia 0 nitrite 0 all have been tested with both salifert and Red Sea just to confirm. Only thing I did different which I'm not sure if it would affect the polyps is turn down color on the kessils 10% percent. And upped the intensity 5% both adjustments were done a month ago. Any ideas?