Hello,
today I saw this on one of the plants, some1 knows what is it?
Click on your own pic. Scroll down and choose search with Google lens.
This is a great way to get advice on things you want answered quickly. I would not make decisions in my tent based on this but it will let you know basic info pretty well
Ps: It’s a girl.
That’s telling you your plant is mature now @lojze my friend happy growing
Thanks to all, butbim not sure that we are looking at the same thing 
im wondering what is the bubblee thing between the branches
Those bubbles will harden up and become “knuckles”
thanks! tbh never notices this in 7years of growing, apologies