Grow Tent Ventilation Explained: Fans, Filters, Humidity and Smell

This Video is from the Youtube channel: “Proponics.”. 

Why a grow tent needs air exchange, and how to set it up: the exhaust fan, the intake, the oscillating fan, passive and active intake, carbon filters for smell, fixing humidity, and how to size your exhaust fan in CFM with a worked example.

0:00 Why air matters
0:36 Exhaust, intake and the inside fan
1:10 Passive or active intake
1:33 How big a fan? (CFM)
2:34 Smell
2:51 Too humid?
3:22 Do the fans run all night?

Find the accompanying article for this video here:

Intake and exhaust fans for tents:
Humidity and smell:

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