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Brown spot on leaves

Sora85started grow question 5y ago

Brown spot on some leaves on both plants. EC 100 - PH 5.50

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Leaves. Color · Dark-brown

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CRiSPrGrowanswered grow question 5y ago

Hi Sora, This is typical calcium deficiency symptoms, but since you're feeding calcium that means you have a calcium and magnesium lock out. you need to reduce the amount of calcium as much as possible then start adding it again but less this time. Hope this helps ! 🚀

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