I am going to post here since I haven:t heard word on the other post. Got a room 10x11 and I need to know how much light is needed to get a successful harvest, (quantity). I also need to know about air flow because I don't have any vetilation, can I keep it all in the room. The room is set-up, but I don't think that it is a suitable for my babies Ie.TOO MUCH HEAT. Like I said in the other posts. Anyone with experience tell me what you think then I want to tell you what I got because I think something is off. Appreciate the help.