DWC White Widow Auto

Day33 This I LST all the plants in the morning and adjust a bit every morning. On Day 32, I took a pair of fan leaves from each plant. As I see the growth, I am planning to prune some more on day 34. I believe that the plants are very healthy and good-looking, but the roots are getting brownish. Day 34 All the nutrients water are new and fresh except for one pod that had white sediment bottom of the pod and the root was turning brown probs sufferin from root rot. That pod, I only filled with ph-balanced water and calmag. I'll check the plant next morning to see if i should rechange the water with full nutrients.