Puffer and a Loin?

[Deathstar]

I picked up the Toby tonight and a Linckia Sea Star. I am going to look for a Lion this weekend.

A few Lion questions;

How do you move them? I hear they only eat live food is that true? What type of live should I buy for them?

If I don't get a Loin what other fish would go good with my Puffer and my star?

Thanks for you help.

Eric.