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PH and EC problem
RickC137started grow question 2 years ago
Hi, I have a problem with my plants. I´ve checked the runoff and was 7.0 PH.
When I was fertilizing I gave them nutes with PH 6.1 EC 1.2 and runoff was EC 0.4 and PH 6.8. When plain water EC 0.4 PH6.0 and 5.8, runoff EC was 0.4 -0.8, PH 6.7-7.0.
What should I do feed/not feed?
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GrowingGrannieanswered grow question 2 years ago
Well, you've got to get the pH under control... I would flush them with plain water pH'd to 6.2 until the pH of the runoff is 6.2. From there on, you've got to keep that pH at 6.2 or 6.3 - 7.0 is much too high for good growth/nutrient absorbtion...
Good luck!
GMSgrowsanswered grow question 2 years ago
If your leaves are yellowing their telling you their a little low in nitrogen..
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