Question

Buying a breed of goldfish typically grows 12 inches it is recommended that they have 1 gallon of water for every inch of fish length what is the recommended ratio or gallons of water per fully grown goldfish in the tank

Answer 1

If every bird is 12 inches and needs 1 gallon per inch, then you multiply 12 * 1 and get 12. Therefore, each fish needs 12 gallons of water.