Micromussa skeleton showing/receding

[George Villasenor]

Parameters: 20 Gallon IM Tank
dKH 7 (125.3ppm)
Calcium 400ppm
Phosphate 0ppm
Nitrate 10ppm
Magnesium 1350ppm

It's been only happening to the micromussa(s) in the tank, every other coral is fine. Dosed vodka (1-2ml) per day, was gone for the week due to Uni, so I gave the task to someone else, they ramped it up to 5ml, and they decided to flip most of the live rock, and bought a huge anemone smack dab right next to the corals... I'm a bit peeved trying to look for solutions.

 

[DSC reef]

Sorry for the troubles. That coral is mostly gone. At this point since there's some tissue just keep things stable and hope it comes back.