I'm trying to find someone who has the same lights. I've got mine over a red sea 200xl which is a 2ft tank. I don't have access to a par reader, but my current settings 80% blues 30% whites and 80% UV. Maybe share your settings, and par readings If possible over a similar tank? I have a mixed reef that's about 4 months old. Perams are in check but new corals bleach after being acclimated and put at the bottom of the tank