Building and maintaining aquariums is a very cool hobby, but it's not a cheap one. Even if you just have a modest-sized fishbowl for one fish, that's still a lot of cleaning, feeding, pet care ...

Sure, the Dallas World Aquarium is world-class, but for $15.95, we want one of the fish we saw grilled and blackened. The Dallas Aquarium at Fair Park, on the other hand, charges $3 for admission ...