Did Ja Know?
April 2001
by Sea Grant Staff
The amount of steel required to support the 120,000-gallon Isle Royale exhibit in the Great Lakes Aquarium is more than that found in the average highway bridge: 180,000.
Source: Great Lakes Aquarium
The amount of steel required to support the 120,000-gallon Isle Royale exhibit in the Great Lakes Aquarium is more than that found in the average highway bridge: 180,000.
Source: Great Lakes Aquarium
