fans and m3..lost

[scotslad]

Hi am looking for some help I have a grow room 3×3(small closet)I have 4inch intake and 4inch exhaust I have a cool tube 5inh I have one on my filter and one pulling air through my tube I can't get my head around the maths to see if I have enough going through my room my temp 78..79 and my humidity sit t 57% I think everything is fine but would like to Make sure am maximize my yeild the fans can move187m3 p/h but my room is 60m3 have a high and low but I always have them on full as well a my desk fans is this OK or should I change this....thanks for any help..

 

[SteveI]

What is your concern? That you are moving too much or too little air? The numbers you state seem to imply that you are completely replacing the air in the rooms every 20 minutes. That sounds ok to me although not expert in larger room configurations.