Nope. That's roots that the water level wasn't kept steady on and stained from nutrients. Older roots in RDWc get Cordy like that.
ya the carrots coming from the net pot tells us about water level,roots look good.
Your harvest could have been any number of things,genetics play a huge roll.Dont beat yourself up ,learn and move on.
Do you use a chiller?Just chopped my first RDWC crop and it is shite buds so airy and leaves burned up. Had PH drops constantly.
Is this root rot.
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