Spirulina Brine Shrimps - reef safe?

[edikpok]

Guys - I bought this spirulina brine shrimps by Hikari. It looks all blue. Is it reef safe? kind of weird blue-green colour!

[noirsphynx]

The blue/green colour is the spiruluna. I use that mix in my reef.

[SeaHorse_Fanatic]

Yup, used this before. No problem.