drdawson
Active Member
Hey everyone, this is my 1st time on this forum so im hoping you guys can help me.
I have an 18 cubic foot grow space and a 140 CFM bathroom exhaust fan, this means that my fan will change the air 7times a min!!!
Im using a 400watt HPS and the dimensions are 3 ft high x 3 ft wide x 2 ft back.
Thanks in advance.
I have an 18 cubic foot grow space and a 140 CFM bathroom exhaust fan, this means that my fan will change the air 7times a min!!!
Im using a 400watt HPS and the dimensions are 3 ft high x 3 ft wide x 2 ft back.
Thanks in advance.