Christmass Tree worms (Spirobranchus giganteus)

[Zoaelite]

Originally Posted by fencer

I don't own that coral but I imagine that the feeding requirements are much the same as sun corals. I might further add a well established reef tank is better. I don't think they feed on phytoplankton but zoo plankton or coral snow.

Sun Corals (Tubastrea faulkneri) have a much larger polyp and are avid feeders at night time (requiring larger meaty pieces). The best representation I can give for a Christmas tree worm rock would be to think of some encrusting coral (such as a Montipora Cap.) with symbiotic feather dusters living in it.