Wondering what could be going on, jus this one leaf showing symptoms, ik there's too much N goin on, dark leaves. Ppm runoff 1000, pH 6.3, 76f temp rh48%. continue with jus pH water? Advice opinions appreciated, blue dream auto week 3 flowering. Ffof happy frog perlite mix.
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Setup. Strain - Autoflowering
Feeding. Deficiences
Feeding. Other