hello, in this week i solved the problem with umidity level;
i started to feed with Biogrow so i stoped to give they the Rootjuice.
I organized my feeding in that way: i used Biogrow 4 days a week so i had to use Ph-up and Activera everyday with Ph-down.
How you can see in the photos i did LST thechnique to all plants to try to better cover up the space.
I noticed a particular thing in the second plant (photo #2), she didn't have one apical branch but two without topping. She did that naturally 😲