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Need help! Yesterday i discovered that the pH is ...

zedoninhastarted grow question 6y ago

Need help! Yesterday i discovered that the pH is all wrong. (i was waterring with ph around 7) and i flush them with 50 L of pH water until it lowered to 6.5 ( the drained water) . Today i empty remaining water in the trays and i pH was around 8! whats wrong? any tips?

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Techniques. Defoliation

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DILLIGAFanswered grow question 6y ago

Hi there mate the ph rise you are seeing is the result of your plants simply taking up water and/or nutients from the soil. if you are worried about to high a ph level you can add a little bit of liquid sulphur to your feed I use dolomite lime and mix it thru my soil pre grow which can help stabilize the ph a bit.

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Wicked_Stixanswered grow question 6y ago

I don't do much soil, but I would try adding 2 tablespoons of 3% hydrogen peroxide to a gallon of water and that will kill any fungus or bacteria that may be invading your soil. That's how I deal with bad bacteria in hydro. Hope that helps. Good luck with the rest of your grow

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