葉軟左 = not able to take up water
I would put down a leaf or 2 as a back up.
I think the best way to change to 水苔 culture is to remove all the roots, in order to encourage new root growth.
But before you do that, you must make sure that:
1) the plant has already taken up enough water
2) Water is not lose too rapidly for the fallowing 2 to 3 weeks (try giving it a mini greenhouse or a plastic bag?, no direct sun, and not placed at a windy location)
Hope that helps |