Quote Originally Posted by smoknjoe
There is plenty of CO2 in the air from other parts of the house.
If you hadn't used the word "plenty", then this would be fine.

But there is NOT "plenty" of CO2 in the air around the house...

If you're growing, and it's 100F outside, you need an a/c unit dude.

Coldpressed, I'm speaking from MY experience. My plants grew very slow, until Rasta Kaze asked if I had a duct going to a window... to get fresh air. As soon as I installed that fresh air duct, the plants jumped.

In reality, use whomever's advice you like more dude...

Peace and love,

-turtle420
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