Finally managed to raise humidity over 30%, now is fluctuating between 50 an 40, by adding a small humidifier and due to bigger pots. Transplanted to a 11 l pot in order to give them enough space to grow in, I don't think the transplant stressed them too much.
From day 9 I think I'll start to give them 1ml/L of bio grow to boost a little bit their growth and maybe, as soon as they develop 3 finger fan leaves, increase the light power to 50%.
Update day 10: humidity now at 60/70%
Update day 13: today first day of fertilizers, had to wait for full water absorption and now we are rolling.
Little curiosity, the Mexican Airlines seem to have skipped the 3 finger fan leaves stage and went full gas with 5 finger ones.
@Noobg, Hi bro, sorry for missing your reply. In Clone and Germination stage, the brightness can be 30%, in seedling stage, the brightness is 50-60% and in veg, the brightness is 70-100%, now in flowering stage please turn it at 100%! π