Air intake help!!!!

c.o.d

Member
hi everyone and happy new year
i was woundring if u guys give me some help on my air flow
i have an inlet fan of 4"
and an outlet of 6"
and was woundering if i am causing the plants any harm buy pulling more air out than pulling in
they r still in veg
will i need more air pulling in when they r budding

plz help need the addvice
thanxs​
 
the intake fan is completely useless. Turn it off and let the exhaust fan do its work by itself. The intake fan isn't doing anything except wasting energy.
 
So long as you have sufficient exhaust what it will do is create a negative pressure, so you wont need any actual intake fan as the others mentioned.

Just a hole to facilitate the airflow will do, or else air will rush in from all the tiny cracks in between the baseboards/walls. Go ahead and just leave your exhaust on, you can monitor the nature of the air flow yourself.

Use a lighter or smoke and you should see that air comes in through your intake hole automatically with no fan necessary to blow it in. This is the result of the negative pressure created by the exhaust fan.
 
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