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Iron deficiency or something else?

Grileonstarted grow question 4y ago

Hello people, is that iron deficiency? or smth else? how can I solve it? it is in day 9 or 10.

Grileon

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Leaves. Color - Yellow

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Esoteric_growinganswered grow question 4y ago

EC is crazy high for this stage, example is i max out at 1.4-1.5 in peak flower with huge plants. That needs about 1.0 EC and probably get away with 0.9. Also raise light for a few days till recovered. Ph and everything else looks good although raise it to 5.8 just to rule that out. Feel free to check my hydro diaries to get a idea of my EC levels, less is more sometimes brother👍

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ChitownCannaChicaanswered grow question 4y ago

Ph? Calmag?

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