ct_vol,
I believe it is same as Pink Elephant but showing effects of different tank/lighting conditions. If not the same, then I expect that it is related and part of that whole assortment of new ones showing up on the birdnest skeletons. Skirts on my zoas and palys tend to get stripey and show highlights.
JGoslee,
Those came from a LFS here in Alameda.
da6d2003,
The cloth is the bottom of a breeder basket. I like to keep my new stuff in hang-on breeder baskets for a while so I can keep a close eye on them.