arellanobrian
Well-Known Member
Ya I used some t5s in my last grow I used a 12 buld t5 I got from eBay as well and I did have some heat problems but it was because I kept them no more than 2-3 inches from the tops. I had the same problems under the mars lights and the mars seemed hotter closer but because you wanna keep the led's farther away I ended with about the same temp fluctuations so I have to have a rotating fan in the tent and a fan outside the tent blowing air in, I badly need a duct fan so I can keep the doors closed and have the tents be more light proof