Feather Dusters are commonly found living in the nooks and crannies of live rock and coral reefs. The Feather Duster is actually a sedentary worm that forms its casing and extends a crown of tentacles perfect for grasping small particles and free floating debris. It can be delicate and requires a low to medium flow of water to facilitate feeding. There are no specific requirements for placement as they accept a wide variety of environments.