Anything I can do to save this coral? LFS recommended melafix dip could help if it's bacterial but couldn't say without knowing the cause. Anything I should do to find out why it happened? I have it on the sand bed off to the side, it moved itself all the way to the corner of the tank over a few days. It's been in my tank for almost a month and has been having great PE until recently. Parameters have been good. All other corals are happy and growing.
Nitrate- 1ppm
Phosphate- .25ppm
Calcium- 420ppm
Alkalinity- 8dkh
Magnesium- 1470ppm
SG- 1.026
PH- 8.4
Nitrate- 1ppm
Phosphate- .25ppm
Calcium- 420ppm
Alkalinity- 8dkh
Magnesium- 1470ppm
SG- 1.026
PH- 8.4

