The next experiment(s)?

Jerra-day. As he was leaving it occurred I'd not shot a thing all day. i then turned my mind to the possibility of it being watering time again and spotted this:-
Some time ago I notice there appeared to be one or two seed pods on the Rhipsalidopsis.  Today I noticed a number of new leaflets, young enough to be still that deep almost maroon colour of extreme youth, had three, rather than two, fins.
Experiment 1. Try and get one to root, eventually; to see if it stays as three.
Experiment 2. See if any of the pods appear to have viable seeds in, just for fun.