Looks like a crinoid (aka basket star). How long have you had it? Where'd you get it? I've never seen them for sale before, and I read that they're very difficult to keep fed.
Wow--feather dusters, sponges, basket stars, azooxanthellate gorgonians, baby clams--how do you keep everything fed? Do you culture phytoplankton yourself, or use DTs or similar? Have you kepth these long-term?
