I am currently building a 3ft x 3ft x 6ft grow box and running a 400 watt hps in it.
Would a 400++ cfm duct fan be enough to bring the temperature down to room temp? The following is the duct fan I am intending to buy:
http://www.vent-axia.com/products/commercial/acp.asp
Lastly are intake fans necessary? Can I just cut some 4 inch holes and mount a 90" pipe to block out the light.![Confused :confused: :confused:](/styles/smilies/confused.png)
Would a 400++ cfm duct fan be enough to bring the temperature down to room temp? The following is the duct fan I am intending to buy:
http://www.vent-axia.com/products/commercial/acp.asp
Lastly are intake fans necessary? Can I just cut some 4 inch holes and mount a 90" pipe to block out the light.
![Confused :confused: :confused:](/styles/smilies/confused.png)