CikaBika
Well-Known Member
I have one problem , I have 2 cob racks one is 3070 200w dimmed to 180 and other is 1212 clu048 200w dimmed to 180. I have 4 cobs on each rack.. I have them on meanwell 185 1400.. my question is , what would be optimal distance above the canopy* seedlings,veg, flowering?