This chalice coral is about 6" in diameter. It has been healthy and growing for the last 2 years. In the last 2 weeks there has been some tissue loss around its margins. I think this was caused by a dosing pump problem - my calcium dosing pump failed and Ca got too low and alk got too high; it was probably like that for a week or two before I realized and corrected it. My other chalice is fine. Should I get the bone cutters out and trim off the exposed portions of skeleton or should I just leave it alone? TIA.
Last edited:
