D Delta223 Active Member Feb 16, 2010 #1 I am buying a small fan for a small carbon filter and was wondering if I can use it later to added to the CFM I get from another filter/fan (when i move my grow to a bigger room down the line)?
I am buying a small fan for a small carbon filter and was wondering if I can use it later to added to the CFM I get from another filter/fan (when i move my grow to a bigger room down the line)?
