That's a lot of UV, how are you are corals reacting To it? I thought UV would burn corals up. I never understood why the BRD guys bump it up to a 100 %. Are you feeding your corals??Thought on this ai prime light setting? Mainly soft. Some sps. It's an ai prime 16 on a red sea reefer 170. Thank you so much guys for your time and replies.