I increased the concentration to 80%, 710 ppm, 6.5 pH
Everything is great!
Week 9 flowering
760 PPM, Green's powder dose 100%,10g per 10l of water with 6.5 PH
The baby is starting to eat leaves and simply demanding phosphorus!
Thus, I've increased her dose and added Delta 9 into the soil for the second time as per the instruction.
I'll start to decrease the dose in a week.