i'm seeing stars

[DEAD_BY_DAWN]

ok after placing a new chunk of lr in my tank .ive been finding little ratther attractive starfish around my tank and and they look to be feeding on my green star polpys,there only little ones less than half inch accross pale looking legs and a orange center,i can find a ID pic anywere,if anyone one knows were i can or any other advice please post thanks ..john