can some 1 just give us a quick lesson in cool tubes. iv got a 400w hps lighting system in a confined space. im slightly worried bout the heat the things goin to give off. should id be? thea area is about 70inch by 70 inch. im installing the ventilation system in a few days. thanks people!
Tomthehippie Reviewed by Tomthehippie on . Will this burn my house down? can some 1 just give us a quick lesson in cool tubes. iv got a 400w hps lighting system in a confined space. im slightly worried bout the heat the things goin to give off. should id be? thea area is about 70inch by 70 inch. im installing the ventilation system in a few days. thanks people! :) Rating: 5