How Long Can You Leave Live Fish In A Bag Without Harming Them?

Fish can generally survive in a plastic bag for up to three days, provided certain conditions are met. To ensure their well-being, many people transfer the fish into the bag along with some of the water from their previous aquarium. This bag is then sealed with an elastic band. Additionally, it’s important to note that the top portion of the bag is often left with some trapped air to maintain its structure and prevent excessive movement that could distress the fish. This information was last updated on July 13, 2023.