Ive been looking into adding supplemental uv lighting to my grow and found that tanning beds are fairly cheap (used of course haha) and i figured why not do 50/50 tanning lights and 6500k flouros....i would get 1200 watts just from the tanning bulbs and then i would have 12flouro tubes getting roughly 450watts...thats 1650 watts just to supplement and the uv bulbs would prob be used in one hour on one hour off schedules to reduce heat...possible?
just get some uvb lights check youtube and google for info on uvb lights but i watched a video showing that he added like 10 watts per plant of uvb and every plant produced so muchh more thc