Brown spot on leaves

Sora85
Sora85started grow question 5y ago
Brown spot on some leaves on both plants. EC 100 - PH 5.50
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Week 4
Leaves. Color - Dark-brown
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CRiSPrGrow
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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