Mine is fairly new tank so corals not much. I have torch, hammer, blasto, candy cane, shrooms and zoas.
I find that my corals love it when crank up the whites. My whites will peak for about 2-3 hours with a 1:1 ratio with the blues. That will give you the 14k spectrum. Then it will ramp down to 2:1 ratio with the blues for a 20k color for the rest of the day.
What's yours?