Phalaenopsis lindenii

[King_of_orchid_growing:)]

I still have a Phal lindenii that had lost all its leaves, but retained its rootstock, and it is still recovering.

I will post a pic of it later in the summer, maybe.

The point of me telling you this is that I think your plant will pull through just fine since you caught the problem. Phals can drop all its leaves and still recover if the roots are fine.

What you described when you caught the problem is one of the reasons why I advise to unpot the orchid when it is a new purchase, because you never know what someone else did to it.