

How to water one lithops connected to the other which is splitting?
The splitting one is doing great, firm and the leaves are slowly being absorbed. Unfortunately, these two are connected at the root and I don't want to mess with it while it's splitting.
I'm pretty sure the non-splitting one needs water vs being in the process of splitting -- it's soft, the body is not firm at all. I don't think it is over watered/rotting as I haven't watered it since the other started splitting a few months ago and he was looking ok at that time.
Should I try to separate them (tips on how to do this are appreciated!), attempt a dropper watering to get his roots only (not sure this is possible, and I think he needs a soak to get the roots active again), or just let it be/do nothing and possibly die to focus on the one that is healthy and splitting?