Some more updates:
Going strong with the teas, brewing one every 4 days or so, really happy with the effects in DWC and have been sharing the reaming teas with the neighbors and their plants are all very happy.
Well here is some photos,
This was about two weeks agoand now we have this
The new roots are white and super healthy, I have not changed the RES, only added tea twice, and Booom!!
It's amazing how the new roots go crazy after the tea!
@CreX thanks for all the advice and your time to share your knowledge and really help people, this thread saved me from dumping my whole DWC system.