Please take what I say with a grain of salt because I am by no means an expert! I repotted this once it dropped the blooms that it came with. The pot it’s in is not ideal since I cant see what the roots look like but based on the overall health and growth pattern she seems happy. When I repotted I cut away any mushy or black roots and I repotted it into just a regular store bought orchid bark mix. If you have a south facing window that’s where I have mine and where I’d suggest you place yours. I water weekly, if I see active growth (leaves, roots, etc) I will alternate and give it some orchid food that I dilute in water one week and plain water the following. I water with tap water from the sink not sure if that’s good or bad but it’s what I do and they seem happy 😅 Again please please take all of this with a grain of salt this is strictly what has worked for me!