Feather Duster Worm (Sabellastarte spp.)
Known for its elegant, fan-like crown, the Feather Duster Worm is a peaceful filter feeder that adds motion and color to reef tanks.
 
Size: Up to 6 inches (15 cm) crown diameter
Tank Size: Minimum 20 gallons
Care Level: Moderate
Diet: Filter feeder – phytoplankton, marine snow
Aggression Level: Peaceful
Compatibility: Reef-safe; do not house with nippy fish or predatory inverts
Notes: Needs stable water quality; may shed crown when stressed but can regrow