Foster823
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My first indoor grow and I think I have powdery mildew on both girls. Humidity kept between 45-50% temps between 74-82 f Both autos in 5gal fabric pots. 57 and 50 days old. Never over watered never seen a drop of dew or mist on any leaves. 3x4x6 grow tent with 6” exhaust vent fan running 24 at 50% and 3 additional fans blowing over under and through the canopy. Probably hard to see in pics but just a few leaves with baby powder looking spot just on top of leaves. What should I do to save them?Thanks for any help