This just in: two salt-water aquariums will serve as the home plate backstop in the Marlins ballpark. Here's an artist's rendering of how it'll look:
The "backstop aquariums" will flank the two sides of home plate. So, like, you can watch the fish when you're not washing the Fish. We're told the material used for the see-through paneling is the same type of stuff used in bullet-proof glass. Still, you have to wonder what the unexpected impact of a Stephen Strasburg fastball will do to the fish.