Question

How many gallons of water are used to fill 2 fish tanks

Answer 1

Answer:It depends I can give a ratio

Explanation:

If one tank needs 45 gallons of water and another needs 30 you will need 75 gallons of water. If your using pints or quarts you can find converter calculators

Answer 2

It depends on the size of the fish tank, so this question cannot be properly answered.