I’m noticing I am going a tad higher with the pH level of H2O. Going in at 6 seems to RO at 5-5.5 pH. So instead I let my filtered H2O remain at 6.2-6.5 going in and it comes out closer to 5.8-6.0 which in coco I would rather it stay.
& good luck :grinning:
So your last update was 3 weeks ago. Ive seen all the "S1" photos, sold by greenpointseeds, in flower and theyre ugly. Is that why you havent posted?