Sorry for no PM got sidetracked.
I think lighting is the biggest issue for me and corals. i have 2 RadIon XR30Pros on my 120, set at about 80% max at peak. The soft corals I have mainly seem okay with this (the Montipora are an issue as I can't seem to make them happy and they brown out and degrade). What kind of lighting do you have?
ps I see a bright green Monti in the edge of one of your photos, looks way more happy than mine
Ken