I recently bought Reefbreeders new Photon 48" fixture and so far as very happy with it. I've seen some growth out of both my LPS and SPS as well as my softies. I currently have the light peaking out at 65% blue and 55% white. My question is should I keep ramping the light up as far as I can until I start to see negative results and then back it down a bit or should I stop now because everything seems to be happy even though the growth may not be as good as it could be?


