We bought this flowerpot coral not even a month ago from liveaquaria and at first it looked great, polyp fully extended all the time and our clown was hosting. Then all of the sudden one night it just started peeling off and has only gotten worse as the days go by. According to all tests, pH, nitrates, nitrites, ammonia, and phosphates are all at the correct levels. Purple Up is added daily for calcium, strontium, etc. Feeding every other day with reef roids. It is in the lower middle of the tank with moderate flow and lighting. I'm just not sure what happened or if there is any hope of saving it. Any help is greatly appreciated.