sir-tokes-alot
Well-Known Member
- Joined
- May 15, 2012
- Messages
- 106
- Reaction score
- 48
on a 400wt MH/HPS light with an 1800 cfm squirrel cage cooling fan, should the fan run continuously with the light or should it be on separate timer cycling on and off ?? fan is mounted to roof blowing out a roof vent, drawing air through a large sun systems reflector hood. 2x5x7 closet... just ask if if left out any pertinent info...