Added TNB Enhancer for two weeks, 2L jug add water and shake method. hung the jug up high above my small 6" clip fan to push it down on the plant directly, I have another large Wind Devil on the floor pushing air back up, as well as exhaust and carbon filter on low, at the top, humidity and heat controlled.
you will see the huge difference c02 makes even just for two weeks. will I be adding C02 again in deep flower.
shwing!
I noticed your losing color pretty good. I just re read your post in my diary. Because I used PH perfect line, my ph was always bang on. What’s your medium? Peat or coco? I see your running 6.6ph on runoff. Definitely too high for soilless. Phosphorous lockout is likely your culprit.
My issue was reverse, my ph on runoff gradually went down. You may want to look into what you can add to buffer the ph, and lower it. Phosphorous is quite important to flower growth.
Your pistils are still pretty young looking. How many weeks left you figure? Mine started going orange about 3-4 weeks before I chopped.
Looking like some nice buds forming! Your in for a treat come harvest time!