Hi again. I bought another phal after my other one up and "retired" (I put that one in another room and will leave it there to see if the roots grow a new plant). I bought the new one from a hardware store nursery and it was planted in potting soil! The roots were 50% rotted. I put it in a clay pot with holes and filled it with phalinopsis bark/medium soaked until moist. Do I keep it in low light and let it rest and recover? Do I feed it right away? How do I jump start a disadvantaged plant? I'm a sucker for sick plants. I've done miracles with some houseplants but I'm a novice with orchids.

Thanks

pd