Doobie_45 said:

Hey everyone,

I need some help figuring out the ventilation. My grow tent stays way too hot to me and my plants liking when it’s closed.
Temps stay at 86-88 closed so I’ve been having to leave her open and she’ll stay at 78-80.

My concern aside from the tent is that my grow room moves air very poorly due to not having a return.

I’m thinking of running the exhaust into my attic and lifting up the passive intakes (flaps) and close her up. Would that fix my heat problem?

Tent: 2x4x5 Vivosun
Light: Mars Hydro SP250
Fans : two small 4 inch fans on the light and driver, one oscillating fan on the bottom.

Thanks guys

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One drop said:

Here’s my diy passive air intake at bottom of my tents .

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Doobie_45 said:

That’s a good idea.

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