Black spots after feeding - Should I flush rightaway?

nigrow

New Member
high guys,after feeding my plants yesterday i got the leaves curling down and these black spots appearing on the top leaves

plants are 32days old, they've been showing pistils since 2-5 days, cfl lights, proffesional soil, water ph 6.3 (after adding everything (tap water ph is 7.1), runaway ph 5.5, i gave 1/2 tsp /2L of microplex 15.2 (details of the fert in the pictures) + 1/2 tsp of bloom npk 12-12-24 + 1/2 tsp of pomegranate molasses, humidity right no is peeking at around 60%-85% these last days, temps around 82°f, first strain is an amnesia xxl auto and second is a critical 2.0 auto, all under LST
they've been doing great (first two pictures) till feeding :bravo: it's for sure coming from the nutes
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