Basic Fan On Always or with lites?

I have always wondered is fan supposed to be on 24hrs or just when lite is on or off ??? For years I go with when lite on for economic reasons

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24 hours a day 7 days a week

Your plant needs fresh air 24/7 just like you do

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Always want the fan going 24/7 you need and want good airflow at all times especially during flower

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They say always and I believe that especially since airflow helps prevents bugs but sometimes while Iā€™m with the girls I allow 20-30 minutes of stillness for rest and variety.

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Proper airflow and air exchange are key for a healthy grow. I run 24/7 along with my inline.

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Welcome to the community I like to run exhaust fan 24/7 will exhaust hot stale air and also pull in fresh air. Airflow will be your plants best friend. Like to run circulating fan 24/7 also.:+1::v:

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Circulation fans on always.
Exhaust fan is temp controlled.

:v::call_me_hand:

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Ok guys assumed that because I know the wind is always on outside :slight_smile: But electric bill blows lol

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