Mine have been rooting very well in my aquaponics system. I strip all the leaves and they still root. 
Discussion
Awesome! You have a YouTube video on your hydroponics propagation, right?
Yeah, try this one or some of my latest. Basically just flood the bed every 15 minutes with water. Eventually they will root. https://youtu.be/t9qYinQVtRs?feature=shared


