What is the best filter media for my fish tank? There sure are a lot of options! When it comes to choosing the best filter media for your fish tank, you want to choose a dense sponge. Anything with floss will only break down quickly, causing you to have to keep replacing your filters and starting over with New Tank Syndrome regularly. Learn more about this and why it is critical to your fishes’ health: https://cafishvet.com/fishponds/new...

Does your filter media box say to replace your filters every couple of months? Don’t do this! You want your filter media to last forever, just like the ones I have in my tank. Read more here: https://cafishvet.com/fishcare/stop...

Read more about the Best Fish Tank Filters for your aquarium: https://cafishvet.com/fishcare/fish...

Our favorite fish tank filter: https://cafishvet.com/go/spongefilte...

If your filter didn’t come with the appropriate filter, you can just cut the above option to the correct size!

Learn how to properly clean your tank and filter media:    • How to Clean a Fish Tank