Wolfbuddie
Well-Known Member
I am in the process of building a 2'X2'X5' Grow cabinet. I have it framed out and I am about to put the sides on. I was going to cut 3 small 2" holes about 4" up from the bottom of the box for the passive air inlets and then cut one 6" hole for an in-line fan and carbon filter for an outlet. My question is, how do I cover the intake holes to make the box light proof for flowering without restricting the air flow? I will be using 4 ft flourescents on 3 sides and a few hanging CFLs so heat should not be a big problem.
Any help would be appreciated!!
Any help would be appreciated!!