There's an article out there about how impossible the tank in "Finding Nemo" would be. I wasn't able to find it just now, but it's an interesting read. I think some of the highlights were:
- The moorish idol probably wouldn't survive. They're very delicate.
- The puffer would eat the shrimp.
- The tank is too small for a tang.
- The starfish isn't reef safe.
- The royal gramma and the damsel wouldn't get along.
I'm sure there's more.
What do you know? I found another article: The Nemo Tank Guide