Here are a few pics of the setup. Cell phone camera. Not the greatest quality. Whole setup and 4" inline duct exhaust. Not sure cfm, thinkin somewhere along the lines of ..... 35-50... maybe. but im gon go to radio shack and gon get a 85cfm 4.5" computer fan. and mount it right on top of the box. Turn the top fan on during light period and duct fan during dark period?


What do you think?:thumbsup:
killfrenzi Reviewed by killfrenzi on . HELP!!! Temp. Control Ok so I jus changed my grow spaces. I made one of those rubbermaid boxes. Turned out real nice. But now it seems that my temp has peaked @ 96.3. With 7 CFL's. The space is 27"L x 18"D x 15"W = 7290 cubic inches and about 4.22 cu. ft. I already have a 4" inline duct fan hooked up to the top, and of course intake. No fan on the intake though. What can I do to decrease the temp at least 10 degrees? Any input is greatly apprecieated.:thumbsup: Rating: 5