Serpent Star attacking Feather Duster

[keman]

I recently added a large feather duster to my 90 gallon tank. Within minutes, one of the sea stars had wrapped itself around the feather duster and seemed to be trying to mate, fight, or eat it.

I moved the feather duster to a different area of the tank and the serpent seems to be leaving it alone.

Any comments / suggestions?

 

[WALKINGTHUNDER]

Ihave the same problem except with an urchin. He like to piggie back my duster and carry it all over. No mater were i put the duster he goes and gets it.

 

[oct2274]

is your serpent star green..........i know some of the green serpents are bad stars and eat corals........