600 watt ballast thingy keeping ph between 5.5-6 nuts a n b new to all this me pal! its in a closet just thinking if i should get the rvk extracter in or not? was gunna punch hole thoughg ceiling and mount the extractor in attick dunno
question how far should the light be away from the plants as it is ther maybe a foot of ground and light 6inch of ceiling?