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What deficiency this is ?

Ancient_Geneticsstarted grow question 3 years 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 3 years 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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