when flowering should i run both 2700K AND 6500K at the same time?? Or just the 2700?:eyesmoke:
letitgrow77 Well-Known Member Apr 27, 2010 #1 when flowering should i run both 2700K AND 6500K at the same time?? Or just the 2700?
justparanoid Well-Known Member Apr 27, 2010 #3 I went with pure 2700k bulbs for my grow, but dual spectrum is making its way into the hobby.