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What deficiency this is ?

Ancient_Geneticsstarted grow question 4y ago

Perhaps in these pictures you can see better, what deficiency this is, whether it is phosphorus, potassium, magnesium or zinc?.

Ancient_Genetics

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Leaves. Edges burnt

Leaves. Curl down

Leaves. Color - Yellow

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Robertsanswered grow question 4y ago

Looks like potassium to me. Do not raise your nitrogen level in process. Your well fed there. Always be aware of run off ph and tds or ec.

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