Ugh...we've had a downhill battle with these little ****'s... Im wondering if anyone knows how long they can survive in an empty room (no plants). Ive had my main room empty and in the dark for like 4 days now. My brother is saying we should drop a fogger in the empty room but it occurs to me they should have at least mostly died out by now. Foggers are dangerous for me because my sleeping area is literally one wall away from the grow rooom (I sleep in the basement) and I dont want to harm myself of my fiancee or damage any of my delicate studio equipment. So, long short of it is, is it safe to get that room back and operational without fogging? Oh, we had power mildew also, curious on that as well how long till it dies without a plant to grow on. Thanks guys! =D