When a plantet is detached, pinch off the entire parent stem at the roots.
Chose one already planted plant (no need to pull it out) and pinch off all but 2-3 stems.
Ok ... thanks for the help. I really want to get these to grow tall. It was my favorite plant until it kept making babies and getting shorter. LOL
Maybe one day I'll do a RAOK with all the babies I've got. I'm running out of tanks to put them in.