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Easiest way to adjust pH slightly?
eurorackstarted grow question 2 years ago
I have a very healthy plant in a mix of Coir, Pearlite, Vermiculite & Worm Castings, the plant probe pH meter now says pH7, my tap water is slightly acid around pH6.5 (Known from experience, not recently measured), Currently feeding with Canna A+B 4ml/Litre. Thanks
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Feeding. Other
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GrowingGrannieanswered grow question 2 years ago
Easiest way is to use PHDown with any water/nute solution... There are a lot of organic ways (vinegar, lemon) but I don't know those recipes and they're just NOT as easy as squirting a little bit of PHDown into your water/nute solution and taking a reading..
Good luck!
Youthmananswered grow question 2 years ago
It's not that bad, my tap water is 7.8 ph, I have to wait 24-48hrs before use it :( you should wait 1 days, then check ph. But I think it's ok
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