I don't feed it pretty much at all. i haven't repotted it in a long while. its been quite the happy camper in my little terrarium and invaded all my other pots... my orchids did get neglected more than usual from about mid last year until now. but that one has just been super happy...i am crossing my fingers that it stays happy outside of the terrarium now...
when it was in the terrarium, i would mist heavily and the water would fall into the bottom - where i suppose the roots soaked it up...now i am working on a new plan - think i will have to find it a container and do something similar...