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Hey DGC, I’m in week 3 of flower and I’ve found some worrying markings on some leaves and was hoping someone may be able to identify and help me please!
Initially thought it may be spider mites but turned the leaf and no sign, then I thought maybe some kind of mildew? It’s mainly on some fan leaves and the older ones seem more affected and all 4 plants are showing some signs. It’s not widespread but don’t want it to get worse whatever it is.
the 1st &2nd pic are the front and back of the probably the worst leaf I found. The 3rd pic is under a 60x loop of the worst affected part of that leaf and the 4th is of the canopy.
Thanks DGC