Ventilation and air quality

Rabeats2093 said:

So just sprouted a new round of ladies..last grow I ran a inline outline fan the whole grow from day one ..now my question is this necessary for seedlings if I leave the tent door open and a fan russling up the air in the tent ? I also tried for a few hours with the whole ten zipped up light on and small fan only bonus I got out of it was humidity rose but started smelling musty thanks everyone !

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jonnynobody said:

It's recommended to have continuous airflow in your grow tent to keep a fresh flow of co2 moving in and stale air moving out. You can also buy a fan speed controller do dial down the power if the fan has a little too much kick. They're cheap and widely available.

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