red knob starfish?

[bigchuck33]

I recently received what I think is a red nob starfish as a gift. It is about 2 inches across, dark red, and has sharp spines. Is it reef safe? How can I keep it happy in my two month old 10g? Should I take it back to my LFS?

TIA

ammonia 0.0
nitrites 0.0
nitrates 5 ppm
2X 10w 50/50 mini compact fluorecents
prizm skimmer

1 ocellaris clown
1 yellow tail damsel
1 stalk red sea xenia
some grape caulerpa
1 astrea snail
1 scarlet hermit

 

[bizzybeas]

I do not know the answer to your question, but he sure is cute!

 

[bigchuck33]

Any ideas??