Will goldfish live longer if put in the refrigerator?

Goldfish should not be put in a refrigerator. They are cold-blooded animals and their metabolism slows down in colder temperatures, which can lead to hypothermia and even death. Additionally, the temperature inside a refrigerator is not stable and can fluctuate, which can also stress and harm the fish. Providing goldfish with a suitable environment is crucial for their health and longevity, and placing them in a refrigerator is not appropriate.