Mantis Shrimp help?

Okay, so, LFS has two Mantis Shrimp, and I think one is a zebra mantis and the other is a peacock mantis. :help:



- How much space do they need? (I know that you can only keep one per tank)

- Can you put snails, or other fast fishes (like damsels or chromis) with it?

- What's the ideal temperature range?