Thanks yoshi, first I have to see what damage I’ve done to my girls.
when I talked with the Advanced Nutrients support, they weren’t comfortable with a photo of the roots…one person there recommended a H2O2 bath…150ml in a filled 5 gallon bucket for 12 hours. That number scared me, like their recommended initial dose of nutrients, a little high.
So I gave them a series of baths, with increasing H2O2…I started at 40ml peroxide in the bucket, next day 60ml, next day 90ml…and today, 125ml in a full bucket, to the lid for one hour.
After that hour, I gave them fresh nutes with Advanced Nutrients Big Bud and B52…
It’s been two hours, no bad signs.
Edit: next day, everything looking good