Have had this coral in my tank for around 4 months and it has been doing very well and even grown a few new polyps. Then one day about a week ago i noticed a small bit of skeleton showing through the tissue in between two polyps in the center of the coral. Since then the dead spot has spread outward completely killing 2 polyps. could someone please help me identify what is happening and or how to fix it.
The coral gets regular feeding every 3 days and is receiving about 75 PAR.
before an dafter pics included
The coral gets regular feeding every 3 days and is receiving about 75 PAR.
before an dafter pics included