Thank you for the tip.
I’m growing in soil, I did check the pH which is 6.5.
As for now 3 plants out of 4 are starting flowering.
I had a tough time recently with meteo conditions, it was very hot outside and I realized that my extract fan could be more powerful to help evacuate hot air from the tent…
Now the outside T° is back to normal (more fresh air) so it’s a breeze ^^
I range at 25° and 62% RH, with a VPD at 1,25.
I’ll post some photos of my babies tonight.