Hello everyone, I have a couple questions about double ended bulbs. First off Is 30" above plants high enough in a 5x5 tent? If not what if I turn it down to 800w? If that isn't good enough my ceiling is 10 feet high has anyone ever heard of cutting a 30"x30" hole in the top of the tent for a 25x25 reflector? I was thinking of only having about 2" hanging down in the tent with 5 inches to spare on all sides for heat. Might be stupid but it's a thought. My tent fits perfectly in my closet and I would prefer to keep it but any suggestions would help. BTW tent is 80" tall