Hello all, I have a 90 g that is 2 months old now. I currently have 2 clowns, a 3" Naso tang, and a 3" foxface. I am leaving the lights off for the first 3 months to try and prevent the "ugly phase" as much as possible. I have about 45 lbs. of base rock, and about 30 lbs. of live rock, and TONS of copepods, and a cleaner shrimp. So, my question is when I should add a CUC. Should I wait until I turn the lights on? Or maybe a few days prior to lights on? Just curious what others thoughts are on this. I have a Coralife 125 protein skimmer running 24/7. I also have a UV sterilizer that I have not turned on yet.