How much water do Timberborn tanks really hold?

Have you ever wondered how much water Timberborn tanks hold compared to regular dams? Dam's look much bigger, but the tanks can hold a surprising amount of equivalent water - more than should be physically possible given their size! Medium and Large tanks especially can hold substantial water, making them viable alternatives to giant structures for keeping your beavers hydrated. Small tanks, on the other hand, are pretty bad! #timberborn