Is one 55cfm PC fan enough to cool a 70w HPS in a 1'x1'x3' box?
beginningbotanist420 Well-Known Member Jul 10, 2009 #1 Is one 55cfm PC fan enough to cool a 70w HPS in a 1'x1'x3' box?
beginningbotanist420 Well-Known Member Jul 10, 2009 #2 I need to figure out before saturday at 6. Thats when i'll be buying my ventilation for my next setup. Does anyone have any experience with 70w HPS's?
I need to figure out before saturday at 6. Thats when i'll be buying my ventilation for my next setup. Does anyone have any experience with 70w HPS's?