Recieved 5.5" Phal and wanna go S/H

[datousteve]

Hello!

Over the past month, there has been a beautiful phal in the lobby of my firm. Apparently, it was a gift from the building manager. Well... the phal has finished blooming so I've inherited the plant!

This is my first phal this large (it's in a 5.5" pot) and I'm thinking of moving it to S/H. It's currently in moss. I've read and heard of the benefits of S/H but I currently still have alot of bark medium which is why I haven't switched over.

Assuming that I go S/H, I have a few questions I was hoping some of you experts could help me with:

1. Where is a good place to purchase S/H medium?
2. How much medium is required for a 6.5" pot? I'm thinking that since it is currently in a 5.5", I would move it up one size.
3. What type of pot would you recommend?

Thank you!