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Deficiency ???????
AmateurAtBeststarted grow question 3y ago
Are the marks showing on the leaves a deficiency? If so how do i resolve? They are like brown marks with almost a silver colour to them
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TheProfessorGrowsanswered grow question 3y ago
It’s hard to tell from the pictures. But I’d start by checking (and double checking) your PH. I’d check the PH of the runoff and go from there. If it’s not a PH issue you’ll know it’s a deficiency and can make a better diagnosis.
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