So yeah, using lucas formula with some cal-mag an sweet... room is made for 24 pots but only have 12 ready for flowering so for now there is 6 pots under each 3k watts. Sealed with co2. Hydro, ebb n flow.
Nice grow! Question, how does your ebb/flow work? Traditionally its flooded with an overflow but you have individual buckets.. the way I see it, you "flood" through the black vinyl hose and the last bucket doesn't have a elbow and instead a T which recirculates back to your reservoir? If so, please elaborate more as this really intrigues me!