blue linckia star fish help

[johnson19]

My mom got me a blue star Fish and I know nothing about it was woundering if anyone could give me some tips/pointers on care and diet for it
Thanks

[Calappidae]

Min tanks size: 100 gal
Max size: 1'
Reef safe: yes
Difficulty: very hard
Aggressiveness: peaceful-semi

Sources: http://www.bluezooaquatics.com/productDetail.asp?did=2&pid=1265&cid=85

[johnson19]

Thanks