The twenty-second day:
Today I've started to stretch plants and damaged one barrel accidentally. Yesterday the first spraying was with Cannabiogen Delta 9 4ml/0.7l. Today it's METROP Amino Root 1 ml / 1.5 l. And I've already bought Metrop Amino Bloom for flowering stage and TDS-meter. It turns out I have a great water from the tap, it's 112 ppm, I think everything is much worse.
I plan to use LED in the box 60X60X160cm in autumn, winter, when I will move to other place, because this room (where I grow now) is not heated.
Currently I use it like additional light because HPS 400 is can't cope with such volume.
Lazy, in the end, I was sorry, because the next trouble happened during the transplant the day before yesterday . The soil in the cups dried up
The roots were damaged,and plants had stress, the growth stopped for 4 days. Two Mexicans moved under the 125 W LED due to lack of space.
The detailed report with photos will be today or tomorrow .