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1) I'm gonna set up a cool tube with 2x 1000w hps, What kind of venting should I use if I want it separate from the grow room (a box in a room) to allow Co2 supplementation? 2) How would I use an A/C in a semi-enclosed grow room (intake outdoor, exhaust sewage hopefully) ? 3) How many...

go to you tube and search thc, uvb, and me by marijuana man, I think its pot tv. I use MH for flower with odor eliminating cfls i think that are at 2700k to add red spec as well as side lighting for outer buds and they are oder eating producing alil co2 when they kill bacteria, they are 13...