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    moserg1170
    Nov 16, 2019
    Edited: Nov 16, 2019

    PPM

    in Grow Community

    hi

    is it normal for my runoff ppm to be around 1200 and my ppm going in is about 650...also my ph going in is around 6.0 and the runoff ph is around 4.6....I’m trying to avoid a lockout so I’m feeding half strength....

    i flush after every 3rd feeding..

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    M
    Mr. Grow It
    Nov 16, 2019

    Are you in soil or coco coir? How old is the plant? Yes the PPM going in + PPM already in the medium = runoff PPM higher than what's going in

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    moserg1170
    Nov 17, 2019
    Replying to

    I’m in soil and my plants are about 39 days in flower...So Ive been hearing different things about what the ph levels should be In soil. My nutrient chart says ph should be between 5.8-6.3 is there a sweet spot no matter what brand of nutrients your using?

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    M
    Mr. Grow It