Over the past 3 months I've lost 3 corals, 2 brains and 1 lobo, that all started out with a receding flesh line. Also, I just noticed last night that ANOTHER lobo, that I've had for a year, is showing signs of receding flesh. WTF is happening?
Params:
Cal - 320
DkH - 9
Mag - 1200
SG -...