Hello,
I purchased this cattleya a little over a month ago.
Due to the way it was crawling out the pot, I repotted it shortly after. It had moss at the top that I was afraid to remove, with large bark underneath. I kept the only top layer of moss, placing it in (new) large bark, a terracotta pot, with some perlite at the bottom. The pot only has one large hole at the bottom. I am really concerned about the roots now, after learning that they need plenty of air. In the comparison picture, I can see that it doesn't look as happy now...Should I wait to repot it?
The first photo is when I purchased it.
Second is recent.
Photos:
Cattleya Repot Help - Album on Imgur