What are some good compatible tankmates for a porcupine puffer fish?

I’m planing on buying a porcupine puffer, i was wondering what other good tank mates would be. I want as interesting lively fish as possible. Also for the tank setup would i be able to have sand as a substrate? Can i keep a Purple lobster with him also or will the puffer try and eat him? http://www.saltwaterfish.com/site_11_03/product_info.php?products_id=310&parent_category=4&category_search=63&root_parent_id=4