SunKing420
New member
I d suggest a 200 watt daylight cfl
I cooled my 150 HPS with a 4" 76 CFM (31dB) axial and a single, matching 4" passive intake. The 250 CMH turned my cab into an easy bake oven. Like a fool, I got an inline and blew my stealth to hell. Once the grow was finished, I cut a second passive intake and returned to my axial fan.growsmall said:could get awat with a 250w with enough ventilation but im after something more stealth and a big noisy fan aint gonna help me