How much air flow do I need

thcheaven · Aug 22, 2008

nice work!

Bowl.Flowith.Over · Dec 24, 2011

NoDrama said:
You want about 3 times your volume of air moved out every minute, so 6x3x2=36, 36x3=108 CFM fan needed for that space.

Okay so a 3'x6'x4' space would need 216 cfm. How would this affect CO2 use?