Ok so i am interested in buying some equipment for my grow room i just built. the veg room is complete and just wondering what i need for my flowering room. i am interested in getting a 400w air cooled hood or a cool bulb setup. my grow room is in the basement with a sliding window. also my grow room is next to a crawl space where i could exhaust the air. what fans do i need? odor control? my plams are for a hydro system. any help would be greatly appreciated.