I did a brutal cleansing of roots today.
I pulled my fingers through the roots and plenty of roots just pulled of in my hand.
Went over all roots under tap water and a LOT of roots came of.
Now roots looks much better.
I guess i put a lot of stress to her so i just going to let her alone for now in ro water with h2o2.
Found something named ecothrive biosys:
https://www.growell.co.uk/advice/q-a/ecothrive-biosys-q-a-with-gareth
"
Q
Awesome. And what about disease prevention?
A
So, Biosys contains 2 species of Trichoderma - beneficial fungi that are great at degrading other fungi and pathogens.
Specifically, they’re known to help fight Pythium!
The Bacillus and 2 species of Pseudomonas in Biosys also help with pathogen control."
Will start with this instead of h2o2 the day after tomorrow
About Ec question in my first post,,, lowered ec and is now stable at .41 and plant is drinking again