ph fix.

Discussion in 'Sick Plants and Problems' started by hago, Dec 31, 2019.

  1. #1 hago, Dec 31, 2019
    How do I lower ph in soil. I've been using lower ph liquid but not much changed. ph is at 7.4 thank you 20191230_155101.jpg 20191230_155035.jpg

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  2. #2 HardDrive, Dec 31, 2019
    GH's PH down, or Roots brand citric acid (Amazon). And then baking soda for PH up.
     
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  3. #3 squirksa, Dec 31, 2019
    Here's a thought.
     

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