Air intake height

Growroom Design
1

My air intake is near the top of my grow room. What height is recommended? I was thinking I should maybe lower it closer to plant height. Thoughts???

2

Plants don’t like direct wind, the leaves get burnt … :sunglasses:

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3

and where is your extraction? i’d think extract high up (the hot air) and intake low down

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4

Yep, intake at pot level

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5

Thanks … I figured it would be best to lower