Lowering PH

Discussion in 'First Time Marijuana Growers' started by ogmarcus, Jul 25, 2017.

  1. Is it okay to use vinegar to lower the ph of my water?
    I have a mag def and it's because ive been constantly giving my plants 7.2 - 7.6 water.
    Any other ways to lower ph?

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  2. I have found using vinegar causes slim like substance to build on in bottom of pots. I recommend against it. Citric acid or lemon juice can work. 6.5 pH feeding in optimal in soil.

    My current 6 Jock Horror Autos, coco coir grow. :gc_rocks:
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