With just plain ph’d water?IMHO
Fantastic advice about flushing etc, was already given. Just to use nutrients too. Your roots aren't that bad. Infected, yes. But not out of control.
If it was me.
If you already have lots of oxy. I know it's a pain in the arse. But I'd be flushing, and changing the reservoir a couple times a day, until it clears.
It shouldn't take long. Maybe a week, tops.
A little h2o2 wouldn't hurt either.
No nutrients too.With just plain ph’d water?
Diluted 10: 1 = ~ 3% solution. Start there to be safe. Plus, 3% knocks out most critters anyway. I wouldn't increase %, but spray more often. If eggs are involved, you gotta repeat several times a day to make sure none surviveUC roots recommends not dosing H202 and increase dose to 5-10ml until root problems improve.
I have 29% H202, should I mix a small amount and clean the roots?