Fast & Vast Feminised Auto Sisters 36 days old just growing and drinking like mad

Fast & Vast Feminised Auto Sisters
I’ve trimmed several fan leaves, especially from #2 above, and she just keeps coming back for more! Additionally her root chamber has been lowered about 6″ a few days ago!

Fast & Vast Feminised Auto Sisters
Sister #3 seems to be more compact but she could explode anytime!