Ye but I can do the same with turning 12/12 one week earlier, no need for extra light for it...
My question basically was about all flo period, specially the late flo. I was thinking that red mayby will speed riping or plant will produce more flowers, more rasin etc. If not, then I will stay with 3000k cobs.
And what about 5000k? I found this streange info about blue witch produce more rasin? How is it posible, and is it worth it? I have some 5000k 90cri, which I sometimes add during veg, so mayby I shoud mix one 5000k with 4x3000 + 4x3500? Anybody test it?