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Lemon juice to lower ph

Discussion in 'First Time Marijuana Growers' started by Fostergick, Oct 8, 2021.

  1. I’m just wondering does the lemon juice kill the micros in the soil? Waiting for my ph down to get delivered but read about lemon juice. Thanks for any feedback
     
  2. Need more info ,,, what PH are you trying to achieve ?
     
  3. I have used it in a pinch, when I ran out of down. I used it in hydro. Takes a lot compared to GH down.
    IDK if it kills my mico stuff or not. But I do a water change every 5 to 10 days depending on a few things.
    Then all is added back fresh and new.
     
  4. Acid is Acid. Lemon juice is weak as far as strength goes.
    Sulfuric (Battery Acid) is used in large scale outdoor irrigation where the local water or soil is far out of range.

    BNW
     
  5. Growing in ffof soil day 68 autos. Ph from run off 7.11. I was just curious if I needed anything now if lemon juice was an good option
     

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  6. Most hardware stores carry PH up or down for swimming pools ...
     

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