jewgrow
Well-Known Member
Here is the deal, I have two rooms totaling 20x12. The veg room is the first room entered, measuring 12x12, the flowering room is past another door and it measures 8x12. The door is not really airtight at all, so I figure the most sensible thing to do is have an active outtake through my light, and a passive intake. Any suggestions on how many cfms and all that jazz? I want to have a filter as well to clean up the air quality.