Kuroshio Sea Tank

Kuroshio Sea is Okinawa Churaumi Aquarium's main tank in Japan. It's actually the second largest aquarium in the world. It holds 7,500-cubic meters (1,981,290 gallons) of water and features the world's second largest acrylic glass panel, measuring 8.2 meters by 22.5 meters with a thickness of 60 centimeters. Whale sharks and manta rays are kept amongst many other fish species in the main tank.

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