Hm, I was told by my grow shop fella that pulling air is more efficient.
I'd stick at least one fan after the light. Ideally, I'd put one RIGHT after the light and one RIGHT at the exhaust point. This isn't my most solid area of expertise though. It's just a gut instinct and the setup I am running on my 1000 atm except that I am running 6" fans/duct.
stinkyattic Reviewed by stinkyattic on . Plexiglass heat shield? I looked but didn't find much info on this. Does anyone have experience with using a plexiglass heat shield between their light and the plants? If so... The section of my closet in question is about 3 feet by 3 by 9 tall. At the top is a large carbon scrubber, and air is pumped in from two places; one at about 2 feet from the floor and one at about 4 feet. This section of the closet is fairly tightly sealed. 1) How much space (gap) should I leave between the edge of the plex and the Rating: 5