The 36th day
Today was the first control measurement of the drainage.
The first pot: ph - 7.0, ppm - 301
The second pot: ph - 6.7, ppm - 422
The third pot: ph - 7.0, ppm - 380
The tap water: ph - 7.2, ppm - 132
The 39th day
I think, it's overdose, but I didn't feed them much. ppm of drainage is 390 in average, ph is normal.