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Plant deficiency. yellow leaves brown tips. ph lockout or mag?

tuanmuda2k21
tuanmuda2k21started grow question 4y ago
Hello, can anyone tell me what happens to her? is bcn critical xxl auto grow in dwc. age around 7 week.
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Leaves. Tips - Burnt
Leaves. Color - Yellow
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PEACEMAKER
PEACEMAKERanswered grow question 4y ago
Yeah she should be fine after a week or so... good luck 👍
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tuanmuda2k21
tuanmuda2k21answered grow question 4y ago
im flushed her with ph water right now. not adding nutes. let see.
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PEACEMAKER
PEACEMAKERanswered grow question 4y ago
Cal mag and potassium Deficiency.. up ur cal mag and potassium. Good luck 👍
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Disn00f
Disn00fanswered grow question 4y ago
Looks like mag deficiency and the start of a potassium deficiency also.
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