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goldfish category small iconGoldfish

Do Goldfish Need a Filter? Yes! Here’s Why & How to Choose

Do you need to put a filter in your goldfish tank? I guess it's not strictly necessary, depending on your tank setup and how you manage it, but for the vast majority of people it's almost always the right thing to do! We discuss why below.

Lindsey Stanton

Last Updated: May 24, 2021