Leaf Septoria?

[George]

You can bet I don’t enjoy giving bad notices , I would trim all the affected leaves, good thing you’re still in veg, check this thread, lots of useful info …

Can we talk spider mites?

Every 2 days wash them thoroughly with the 360 spray setting with plain water, 3rd day use straight 3% hydrogen peroxide all over. You don’t need Hydrogen peroxide, but just before the onset of flowering, make sure to put in 2 weeks of work of preparing all your plants, with a straight 3% hydrogen peroxide foliar spray twice a week. The rest use plain water. You can leave straight 3% on your plants for about 4 hours. Leaving it on there longer hours won’t hurt it with the pure 3% treatment. I…