2grandaddddddddy purple 2purple kush

these plants are 19 days of the lights being 12/12 cant figure out why they are so yellow been vegging them for 5 months trying to learn to clone and for while was not ph testing the water which is ro water from local water purifer ph 0f highr then 7 !!!!!! feeding them every outher day bio thrive bloom 2-4-4 camg+ 0-0-0 alg a mic 0.24-0-0.2 dark energy 2-0-0 humbolt honey 0.45-0.25-1.8 2 1000 hps ac cooled 75 ac off 85 lights out no lower then 60 View attachment 577816

I could be wrong, but that looks normal. The plant is over 5 1/2 months old, and well into flowering. If you think the yellowing is premature, you could always give it a boost of N with some fish emulsion. But it looks fine to me. If you want, you can check out my outdoor balcony plant in my sig. I was constantly worried about the yellowing leaves. Best of luck to you.

check out the rest on my profile theve been on 12/12 for 19 days