Hi Rytek - It looks like the AIs are going to a keeper. The 70 optics have noticeably lower the intensity of the lights. I'm now able to bring up the intensity without annoying my corals. Here is my current setting, I hope to reach a max intensity of 65w, 70b, 80rb.
T1 8:00am 120min ramp 5w, 10b, 10rb
T2 10:00am 240min ramp 25w, 30b, 30rb
T3 2:00pm 240min ramp 50w, 60b, 70rb
T4 8:00pm 30min ramp 25w, 30b, 30rb
T5 8:30pm 30min ramp 5w, 10b, 10rb
T6 9:00pm 30min ramp 0w, 0b, 0rb lunar off
When I was running at max intensity of 40% white, I noticed the color my monti cap and green slimer started to fade. They're starting to show better color now that I'm up to 50%. Hopefully by the time I get to 65% they'll be back to normal. LPS/softies are doing super well under these lights.