@gottagrowsometime thanks mate for taking the time to help me, i really appreciate it.
I just checked it for the 5th time lol... its about right 8 cm for sure.
Day 1 in flowering light distance 45cm and next morning about 35cm light distance.
Maybe I just inveted the space elevator lol xD jokes aside...,
my nutes kinda strong you are right, even i cut already the company recommandation to half.