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Grow QuestionsNegative pressure?

Negative pressure?

Kitties_and_Colasstarted grow question 3 years ago

Hey Grow Fam!! Could anyone explain to us why negative tent pressure is a bad thing? We always have a little bit of a pucker, but our spare exhaust is way too big for a 3x3, even on low..thanks for any input friends! Question theme: www.youtube.com/watch

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Setup. Ventilation

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AsNoriuanswered grow question 3 years ago

Your target is to get very small negative, then 100% all smells go away. I think too big is related to absorbtion and waterways, but I am a heavy smoker, from many videos, books and articles I know one - my target is small negative pressure and I follow it, works great I think ;)))))))

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CRiSPrGrowanswered grow question 3 years ago

negative pressure is totally fine, but basically it simulates different altitudes, and this affects the VPD charts. with less pressure you need less moisture or temperature or something to get it right, but it's like that : since we dont know there s a drop in performance. dial it in correctly and it's really no big deal. The easiest is to play with the humidity and see for yourself . learn more about VPD and how it controls metabolism here : https://pulsegrow.com/blogs/learn/vpd Hope this helps ! 🚀

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