I just got mine last night. Trying to dial them in now but so far the par seems really low. I have every channel at 100%, point intensity at 100% and both moonlight channels at 100% but I’m only getting 150 par with the light mounted 9” above the water and my apex par meter 12” under the water. Might need a third just for low light levels. Would probably need 6 for an sps tank.
From the pic it looks like the tank does not have water yet. The reflectivity of the glass changes by a large amount with water in the tank. See ~2:00 of this video:
Also, due to the increased emission angle, I would recommend lowering the light to 7-8" off the water surface.
