what kind of star fish

[ChrisB]

What kind of star fish is this, It came with some chaeto.

 

[CDANN76]

looks like some kind of asterna star( i think i spelled that right).. they for the most part are not really a problem I have a bunch throughout my system and never seen them bother any corals..

 

[greybolt03]

:Blurp:

looks like some kind of asterna star( i think i spelled that right).. they for the most part are not really a problem I have a bunch throughout my system and never seen them bother any corals..

+1 they eat coralline alge

 

[saltwaterinbrooklyn]

Yeah it is an asterina but check around the web, some asterinas are pests that can cause problems with some corals , and they populate pretty quickly