Tolumnia Jairak Rainbow: Help!

[abigaillevans]

I've been watering with purified water from a Brita filter; is that okay?

I've seen the moss-and-bag thing in several different places, but I've been afraid to do that since they grow so well in charcoal. I'll give it a try -- I have very little left to lose

The sphag moss brought another question to mind: I've seen local orchid growers use Spanish moss that they've sterilized by various means. That stuff grows all OVER the place in Florida, and if I decide to go the moss-and-bag way it'd be easy to get my hands on (hardware/gardening stores are a bit of a drive!). Have any of you had any luck with Spanish moss as a medium -- ?

Thank you for all the tips! I'm gonna start working hard to get the little dude back in shape.