I bought it about a year and a half ago. It has never bloomed and recently developed this yellowing on some of its leaves, is this normal or is something terribly wrong?
It might be staying a little too wet. Let the media get very dry before watering. While I'm waiting for the media to dry out, I often mist any visible roots or aerial roots to make sure the plant is getting enough moisture. In the future, I would suggest using larger chunks of media in the basket to promote faster drying. Good luck.