They finally stopped stretching with the tallest one sitting right on 90cm mark. The bud sites are well determined within the mesh and although there are few naturally higher branches, most of the buds are even in height and seems theres plenty of lateral space as well so the air can flow. My second fan died this week just after few weeks I've done some deep clean and lub on it. It was pretty cheap tho so I got what I've paid for I guess.
They started to dry out the lower fan leaves and looks like they are pumping all those flowers. I might need to pump some more nuts as they are not fattening as good as I expect. Let's hope they are late bloomers. Cheers