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Cal/Mag deficiencies? Yellow leaves top

Masterchiefstarted grow question 5y ago

Hello dear growing community! I am wondering if my purple Auto, at 4 weeks, is doing well in termes of Cal/Mag (that I don't use) or NPK (normal use of Biogrow, bloom and top max) because I am having the points of the leaves getting yellow? 🤔🤔 Thanks :)

Masterchief

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Leaves. Color - Yellow

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DBannedanswered grow question 5y ago

The plant looks good no need for cal or mag additives right meow!! Happy grow!!

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Masterchiefanswered grow question 5y ago

Thanks @DBanned🤗🤗 I am following the same nut schedule then!

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