Bought this at trader joe's last year. I grow this in shade outside year round. I think this plant has taken on a lot of Zygopetalum traits because it can take quite cool temperatures, down to 50F (10c).
It likes moisture I guess because of the Aganisia parentage. It is potted in fine bark plus rock wool to retain moisture.
Any yellow spotting on your leaves, Andrew? I have them on both my zygo crosses. Took them to the plant doctor and he recommended lots of air movement for zygos.