So far these girls are not growing taller anymore but they are starting to fill out quite a bit. They are really packing on buds, not only on the main stem but every branch is starting to fill up.
This week I just used calmag+. Next week I'll top dress with power bloom and maybe hit it with a tea for some faster acting nutes.
My runt (who is not a runt anymore) is showing signs of minor nitrogen burn (crispy tips) but its been like that since week 2 of flower and it is very slow to progress.