Those guys make and maintain some of the largest private tanks in the country. If everything died in a week, they wouldn't be in business very long. That said, I just don't see how you can throw 30 fish, the likes of powder blues, achillies, etc into a brand new tank without some fall out. New tank parameter swings, algae blooms, ich, et al. They must make a MINT in charging for replacement fish, constant, daily maintenance, while the customers sleeves never get wet. I'd bet most of the business service is done at night too. You telling me that lawyer is gonna have guys scrubbing plastic corals during business hours?
Anyway, its nothing but impressive from an entertainment standpoint. The fake lottery tickets and hot sauce payback is pretty GD funny.