So I was thinking that growth is quite slow in the last two weeks. Then I discovered that the roots were looking weird, and noticed fungus growing on them. So I took the roots out and you can see the problem yourself in the pictures. I removed the bottom part of the roots and I added new coco in the pots, then I placed the girls back. It's been one week now and I can see new roots coming out at the bottom of the pots.
The strange thing is that the 2 plants that were healthy(completely white roots) are also having the smallest buds 😒
Btw, I also flushed them with FloraKleen and H2O2(10%, 2ml/l). Then started feeding again, but with reduced nutrients - 630ppm
I also elevated the pots, so they don't touch the trays anymore and started using the dehumidifier(50% humidity). I also bought a RO system and started using RO water instead of rainwater.
Damn, I hope the harvest will look decent!