Plant with deficiency, need help

[Azimuth]

Thanks for the effort of going out there and reading in another language ! I will just try watering normally without anything from now on.

For the first growing the company says it is a "water only" except for unusual cases. You should be able to go from seedling to the harvest without having to add anything to the soil for the first plant.

Yep. Sounds like first run soil is water only "except for unusual cases" which I suspect you are not.

 

[SmokingWings]

I will just try watering normally without anything from now on.

Another thing you can try is contacting the company. Let them know what soil you have and the history of what you have tried so far.