sponge or colnial tunicate?

[StickFish]

This is the species of sponge/tunicate i was inquiring about a few weeks ago.

does anyone know anyhtign about it.

Sponge? (http://reefcentral.com/gallery/data/570/31853redcracks_sm.jpg)

[airinhere]

That is a colonial tunicate. Sorry, I dont have a specific name. Did you get that as a hitchhiker?
Now for the bad news. They are notoriously difficult to keep alive. The real issue is finding food that is small enough for them to eat. Maybe try DT's oyster eggs.