Day 42, now I see beautiful buds start to forming. the plants are low and dense whit really big fan leave. I'm trying to get the humidity lower than the actual measurements, I will put an ac unit inside the tent to see what will happened with humidity and temperature. I know in bloom cycle, the temperature and the humidity have to be lower than the vegetative cycle. We will see.
Day 43, I try to put an ac directly in the tent ! bad idea, the temperature/rh/vpd graphic looks like teat saw, too agressif for this small tent. I finally put the ac out of the tent and tie the intake pipe on it fresh out air. Now it's ok, 25 degrees 55% RH.