How Big Is The National Aquarium In Baltimore?
2,200,000 US gallons. The aquarium holds more than 2,200,000 US gallons (8,300,000 l) of water, and has more than 17,000 specimens representing over 750 species. The National Aquarium’s mission is to inspire conservation of the world’s aquatic treasures. How long does it take to walk through the Baltimore Aquarium? 2 to 3 hoursYou should expect …