Yea I got brand new bumbs. I got 3 fans inside the tent. 1 of them is sucking air from outside of 60 degree weather. and the other 2 are cooling the lights. I sprayed all my plants with green cure yesterday, they look a little better but still the leaves are rough to touch and a little curl. Also, I can't seem to get my humidity down. I am at 70% right now!!!!!!!!! Dammit. Gotta get a dehumidifier asap. Is it safe for plants to have a fan heater blowing to bring the temp up? My tent is about 78 with lights and 64 in dark.