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- #4,341
have you tested your raw water it could be some ridiculous high ph and that's as far as it will pull it down just wondering!
OH yeah its 8.9pH out of the well. Weird thing is the pH is fluctuating recently with more rain I dunno. Yesterday my RO water tested at 7.5pH which is better but my well tap water and well water are still very high 8.6 to 8.9pH.
Its all good now once I started adding a pinch of Vitamin C to the water the plants are GREAT looking now. I just never thought I'd have to adjust RO pH. Goes against everything I know and can find on the RO filter thing. It should be 6.5pH