Dusted
Well-Known Member
I grow under 1000 W MH for veg and flower. Since I had an extra light and ballast sitting around I hung it as well. I will be using a HPS bulb in this lamp, probably set to 450 W to supplement the spectrum during flowering. Should I run it 12/12 with the MH or only run it for 3-4 hours in the morning and evening to simulate far red exposure in the wild?