Put these 4 Blueberry Clones in the tent, veged 10 more days with MH before switching to 12-12(Plants were under 6500K CFL lights before). What you see here is 10 days veg and 21 days into flowering on last picture.
Yea, my fourth time using this coco coir. All I do is water with 1/4 strength nutrient solution for the last 2 weeks of flowering. I stop watering 2 days before harvest to dry up the coir a bit. I cut out the root ball, dumb the rest in a wheel barrel, mix it up and plant the next batch of clones with it.