Dendrobium keiki's and potting medium help needed

[Lagoon]

Becca, I would just tell you to grow in a media you already have success with.
Dens will grow in moss very well, it just depends what you're use to and how often you're able to water. I always mix my moss with sponge rock and or bark. Sphagnum moss alone tends to compact itself over time.

I'm glad you we're able to save the babies