Coryanthes macrantha

[Chococatte]

It's been awhile since I last posted. I have a new growth being produce on my Coryanthes macrantha. Poor thing only has one leaf on it and psuedobulbs are a bit swiveled. I'm currently growing it inside my home here in Atlanta, Ga. Unfortunately, vast majority of my collection (seedlings and species) from what was accumulated over this past summer didn't survive the move. What are cultivation requirements for growing this orchid in indoors environment? So that my orchid will continue to thrive. I have my heating set to 80 degrees F for most cold nights here and I water it once a week along with my other two orchids, that survived the move, a Vanda and a mixed hybrid.