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11/13 vs 12/12 yeild

Discussion in 'Grow Room Design & Setup' started by jayjay777, Sep 13, 2017.


    jayjay777 Well-Known Member

    So my yeilds are fairly decent, i average 22 oz per light under 11/13.

    Think I would average 24 oz under 12/12?

    I know it's probably the dumbest question I've ever asked but I'm just looking for people's opinions.... Not rude commentary lol

    XipXipXoom Active Member

    Start with 12/12 and decrease light by 15 mins every other week, so you end at 11/13 or so. Also raise your lights up as the plants ripen to decrease light intensity as well as duration.

    ttystikk Well-Known Member

    I know a guy who hasn't lost much yield but going all the way down to 8 hours on and 16 hours off.

    jonsnow399 Well-Known Member

    about a pound
    RoseGarden79 likes this.

    jayjay777 Well-Known Member

    Hmm... May have to try a test run on that. But I would imagine there's two sides to the argument one being light is energy that is used in transformation of flowers. Another is a plant can only absorb so much light.

    But for what duration?

    jayjay777 Well-Known Member

    No man, I get three pounds, three pounds!

    Thanks to the book tho. Best $500 I ever spent!
    oilfield bud and RoseGarden79 like this.

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