AquaClear Foam Filter Insert, Size 70, 3 count

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$9.99 (-23%) Chewy Price
$12.99 List Price
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About This Item

Details

  • This insert is part of the AquaClear system (sold separately) and provides mostly mechanical filtration plus biological filtration, too.
  • Replacement filter insert helps to trap particles and debris to keep your tank clean.
  • The porous surface allows friendly bacteria to grow, which is essential in the removal of toxic ammonia and nitrate.
  • Filter insert perfectly fits into the filter to prevent bypass.
  • For use in freshwater or saltwater tanks.

Instructions

Learn More About AquaClear From Our Team of Experts

Questions & Answers

1 Customer Questions

size of filter replacements

Reviews
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4.8
Rated 4.8 out of 5 stars
81 Ratings
Terms & Conditions

13 Customer Reviews

Rated 5 out of 5 stars
By Chris on Jul 22, 2025
Top 500 Contributor

Best sponge filter

These sponge filters are great. I do not rinse and reuse them because they aren’t that expensive and the amount of funk they trap is gross so I replace my sponge

These sponge filters are great. I do not rinse and reuse them because they aren’t that expensive and the amount of funk they trap is gross so I replace my sponge filters monthly. These really do the job and I highly recommend them.

Rated 5 out of 5 stars
By Fran on Jul 28, 2025

Severely damaged packaging

Good thing this was just sponges as packaging was completely destroyed.

Good thing this was just sponges as packaging was completely destroyed.

Rated 5 out of 5 stars
By Axel on Apr 29, 2025

Perfect for saltwater

I use these for my saltwater aquarium I absolutely recommend them 110% satisfied but above all most satisfy because of the chewy customer service

I use these for my saltwater aquarium I absolutely recommend them 110% satisfied but above all most satisfy because of the chewy customer service

Rated 5 out of 5 stars
By Linda on Jun 24, 2025

aquaclear foam filter insert size 70

Chewy is the only place i found it, and at a great price too.

Chewy is the only place i found it, and at a great price too.

Rated 5 out of 5 stars
By Jose on Sep 15, 2025

price

needed for my fish tank

needed for my fish tank

Rated 5 out of 5 stars
By Alexis on Feb 3, 2025

Good quality and price

Love these sponges, easy to rinse and reuse.

Love these sponges, easy to rinse and reuse.

Rated 5 out of 5 stars
By Suzanne on May 27, 2024

Foam Filter size 70 does the job

This filter does the job of cleaning out and helping to keep the aquarium water clear and healthy for my goldfish.

This filter does the job of cleaning out and helping to keep the aquarium water clear and healthy for my goldfish.

Rated 5 out of 5 stars
By Scott on May 10, 2024

Works as expected

I love how quickly I receive my orders.

I love how quickly I receive my orders.

Rated 5 out of 5 stars
By Charles on Aug 14, 2023

needed

I change my filter media every month and I need the foam and the carbon inserts to change it and the carbon being the most important, but if one or the other is

I change my filter media every month and I need the foam and the carbon inserts to change it and the carbon being the most important, but if one or the other is out of stock, I need to buy it elsewhere.

Rated 5 out of 5 stars
By apeflames on Sep 2, 2023

The best

Very good sponge filter and I use it for other things besides my Aquaclear 70 filter. Can't beat Chewy's price on it either.

Very good sponge filter and I use it for other things besides my Aquaclear 70 filter. Can't beat Chewy's price on it either.