I've been thinking of tweaking my photoperiod a bit and was curious what others are doing? Currently I ramp mine up from nothing to the highest setting I run them at from 7am to around 1pm then run them for 4 hours at highest and then ramp them down until 10 pm so its 15 hours total. I've seen a lot of set ups that fo like a 1 hour ramp up and ramp down and 10 hours at highest setting they run for 12 hours total. I was thinking of doing something similar as my refugium lighting is on at the same time for 3 or 4 hours in the morning. Just curious to others thoughts that's all...