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    Too much ventilation?

    Is there such thing as too much ventilation? I am using vivosun 6inch variable speed exhaust fan in a vivosun 120x60x80 tent. The fan is moving 440 cfm. It seems like a lot, but I haven't had any problems. There is not a strong blast of air hitting the plants anywhere. I was just wondering if anyone has ever had a problem from moving too much air. My temp and humidity are good also.

    #2
    As long as your temps are good you will be fine. By my calculations you are exchanging the air of that tent once a minute if you run fan on highest setting. So if your running it slower you are exchanging less air.
    Last edited by Booger789; 12-27-2019, 04:22 PM.
    4x4 flower tent
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    2x4 veg tent
    Green Dream
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      #3
      Never a problem with too much ventilation if your temps are solid. The plants will LOVE all that fresh air you're (hopefully) pulling in
      Space: 4 x 5 x 6, Two 600w HPS, Dirt farmer since Nov 2012.

      Current Grow: White Truffles (GG#4 X Peanut Butter Breath)

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