Hey, buddy! 👋
I’m curious, what’s the name of the manufacturer of your soil? What nitrogen content is listed on the package? It seems like it’s not the most expensive soil with high nitrogen content. You’ve been overdoing it with nitrogen since week 3 of growth, bro! You should have rinsed that soil at the beginning to remove the excess nitrogen before planting, checking the ppm output, then let the soil dry out and plant the seed.
The most fatal mistake was the microVita additive you gave at week 6, 1ml/l. It has a lot of elements in its composition, including a lot of nitrogen and calcium. That’s when the worst started - blockage of all nutrients due to too much nitrogen in the plant tissues and in the soil! You decided to finally hit it with calcium (cal/mag) in week 7, which was sufficient that week in the Vita additive, 👆
Check your soil runoff after flushing, find out what the ppm is. Adjust it to 250ppm at a coefficient of 0.5 for ec!
Make cal/mag 0.2ml/l
Make Bloom 2ml/l
Good luck with the recovery, but it’s a tough patient with such an early flowering phase! 👆