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Auto Indica Leaves showing brown spots and yellowing on leaves!! PLS HELPP!!

SeanRstarted grow question 6y ago

-coco medium, R/O water, PH6.0, inflow EC600. there were brown spots since 2 days ago, increased calmag dosage but it did not improve. now leaves are getting a bit yellow as well, so i brought PH down to 5.7 today to see if any improvement. outflow EC withing range.

SeanR

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Leaves. Color - Yellow

Leaves. Color - Mottling

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RealMedicineanswered grow question 6y ago

Maybe over watering. Only water when soil gets dry.

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