The night/day timing makes sense but I'm on day/night right now. Next grow for sure.
They're growing in the same room as the furnace. I'm venting out the furnace stack. I think the central AC running is making things worse in the room by raising humidity.
I moved a turboair fan down there today and clipped some of the bottom branches that weren't heading anywhere. The fans blowing across the bottom and a circulating fan is hitting plants head on.
I'll grab some of that neem oil. Cheers.