litres
In the US, a fish tank's capacity is measured in gallons.
metric unit
Gallons
Liter
Litersy a litterlitresLiterliterYou use litres
you would use gallons to measure the capacity of a bathtub
Litersy a litterlitresLiterliterYou use litres
Litres
You use litres to measure the capacity of a car's gas tank.
Milliliters.
you would use gallons to measure the capacity of a bathtub
Litres