Fish Tank Filter Cartridges

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1 - 36 of 82 Results

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Marineland Bio-Wheel Penguin Rite-Size C Filter Cartridge, 6 count

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Rated 4.7742 out of 5 stars
155
$7.88Chewy Price
$12.99List Price
$7.49Autoship Price

FREE 1-3 day shipping over $49

Tetra Bio-Bag Large Disposable Filter Cartridges, 12 count

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Rated 4.6241 out of 5 stars
133
$8.50Chewy Price
$16.99List Price
$8.08Autoship Price

FREE 1-3 day shipping over $49

Marineland Bio-Wheel Emperor Rite-Size E Filter Cartridge, 4 count
deal

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Rated 4.7619 out of 5 stars
63
$10.06Chewy Price
$15.49List Price
$9.56Autoship Price

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Tetra Whisper Bio-Bags Medium Filter Cartridge, 3 count

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Rated 4.6053 out of 5 stars
76
$4.28Chewy Price
$6.99List Price
$4.07Autoship Price

FREE 1-3 day shipping over $49

Marineland Bio-Wheel Penguin Rite-Size B Filter Cartridge, 6 count

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Rated 4.7188 out of 5 stars
32
$7.88Chewy Price
$16.49List Price
$7.49Autoship Price

FREE 1-3 day shipping over $49

Aqueon QuietFlow Large Replacement Filter Cartridges, 9 count

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Rated 4.7429 out of 5 stars
35
$32.25Chewy Price
$36.99List Price
$30.64Autoship Price

FREE 1-3 day shipping over $49

Tetra Whisper Aquarium Filter Cartridges, X-Small, 4 count
deal

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Rated 4.8889 out of 5 stars
18
$4.98Chewy Price
$5.49List Price
$4.73Autoship Price

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Tetra Large Aquarium Carbon Filter, 4 count
Rated 4.3636 out of 5 stars
22
$6.99Chewy Price
$14.49List Price
$6.64Autoship Price

FREE 1-3 day shipping over $49

Aqueon QuietFlow Medium Replacement Filter Cartridges, 9 count

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Rated 4.6 out of 5 stars
15
$25.99Chewy Price
$29.99List Price
$24.69Autoship Price

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Marina Slim Carbon Filter Cartridge, 3 count

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Rated 4.3636 out of 5 stars
22
$3.67Chewy Price
$6.49List Price
$3.49Autoship Price

FREE 1-3 day shipping over $49

Tetra Bio-Bag Medium Disposable Filter Cartridges, 12 count

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Rated 4.7619 out of 5 stars
63
$8.99Chewy Price
$13.99List Price
$8.54Autoship Price

FREE 1-3 day shipping over $49

Tetra Whisper Bio-Bags Small Filter Cartridge, 2 count
Rated 4.5385 out of 5 stars
39
$2.99Chewy Price
$3.99List Price
$2.84Autoship Price

FREE 1-3 day shipping over $49

Aqueon Small Replacement Filter Cartridge, 3 count

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Rated 4.3214 out of 5 stars
28
$9.49Chewy Price
$10.99List Price
$9.02Autoship Price

FREE 1-3 day shipping over $49

Marineland Eclipse Rite-Size Z Filter Cartridge, 3 count

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Rated 4.6429 out of 5 stars
14
$5.99Chewy Price
$8.99List Price
$5.69Autoship Price

FREE 1-3 day shipping over $49

Marineland Bio Wheel Assembly Fish Aquarium Filter
Rated 3.6667 out of 5 stars
15
$7.34Chewy Price
$12.98List Price
$6.97Autoship Price

FREE 1-3 day shipping over $49

Marineland Micron Filter Cartridge for All Magnum Canister Filters
Rated 4.7143 out of 5 stars
7
$9.00Chewy Price
$13.99List Price
$8.55Autoship Price

FREE 1-3 day shipping over $49

Marineland Bio-Wheel Penguin Rite-Size A Filter Cartridge, 6 count
deal

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Rated 4.6667 out of 5 stars
27
$10.05Chewy Price
$16.49List Price
$9.55Autoship Price

Buy 2+ Save 30%

FREE 1-3 day shipping over $49

Marineland Magnum Polishing Internal Canister Filter Floss Sleeve, 3 count

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Rated 4.2 out of 5 stars
5
$9.99Chewy Price
$10.29List Price
$9.49Autoship Price

FREE 1-3 day shipping over $49

Aqueon QuietFlow X-Small Filter Cartridge, 3 Pack

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Rated 4.8 out of 5 stars
5
$8.49Chewy Price
$9.99List Price
$8.07Autoship Price

FREE 1-3 day shipping over $49

Tetra Whisper Bio-Bags Large Filter Cartridge, 1 count

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Rated 4.5873 out of 5 stars
63
$2.24Chewy Price
$2.99List Price
$2.13Autoship Price

FREE 1-3 day shipping over $49

AquaClear Activated Carbon Filter Insert, Size 50, 3 count
Rated 5 out of 5 stars
1
$4.99Chewy Price
$12.99List Price
$4.74Autoship Price

FREE 1-3 day shipping over $49

biOrb Aquarium Classic Cleaning Service Kit
Rated 5 out of 5 stars
6
$15.67Chewy Price

FREE 1-3 day shipping over $49

Aqueon QuietFlow Small Replacement Filter Cartridges, 9 count
Rated 3.4286 out of 5 stars
7
$23.99Chewy Price
$26.99List Price
$22.79Autoship Price

FREE 1-3 day shipping over $49

API Nitra-Zorb Aquarium Canister Filter Filtration Pouch, Size 6

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Rated 4.3684 out of 5 stars
19
$15.78Chewy Price
$22.19List Price
$14.99Autoship Price

FREE 1-3 day shipping over $49

Coralife BioCube Aquarium Filter Cartridge, 2-pack
Rated 5 out of 5 stars
3
$5.55Chewy Price
$12.99List Price
$5.27Autoship Price

FREE 1-3 day shipping over $49

AquaClear Activated Carbon Filter Insert, Size 30, 3 count
Rated 5 out of 5 stars
1
$5.99Chewy Price
$9.99List Price
$5.69Autoship Price

FREE 1-3 day shipping over $49

Aqueon Medium Replacement Filter Cartridge, 3 count

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Rated 4.65 out of 5 stars
40
$9.49Chewy Price
$11.49List Price
$9.02Autoship Price

FREE 1-3 day shipping over $49

API Bio-Chem Zorb Aquarium Canister Filter Filtration Pouch, Size 6

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Rated 5 out of 5 stars
5
$11.97Chewy Price
$18.19List Price
$11.37Autoship Price

FREE 1-3 day shipping over $49

Tetra Medium Aquarium Carbon Filter, 4 count

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Rated 4.9091 out of 5 stars
11
$7.24Chewy Price
$12.39List Price
$6.88Autoship Price

FREE 1-3 day shipping over $49

Tetra BIO-Bag Aquarium Filter Cartridge, Large, 1 count

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Rated 4.6 out of 5 stars
5
$4.21Chewy Price
$4.00Autoship Price

FREE 1-3 day shipping over $49

Fluval U2 Poly/Clearmax Filter Cartridge, 2 count

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Rated 3 out of 5 stars
4
$5.49Chewy Price
$8.99List Price
$5.22Autoship Price

FREE 1-3 day shipping over $49

Fluval U4 Poly/Clearmax Filter Cartridge
Rated 2.8333 out of 5 stars
6
$12.17Chewy Price
$17.99List Price
$11.56Autoship Price

FREE 1-3 day shipping over $49

Underwater Treasure Seapora Filter Floss, 10-sq ft

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Rated 5 out of 5 stars
1
$13.42Chewy Price
$16.11List Price
$12.75Autoship Price

FREE 1-3 day shipping over $49

Fluval U3 Poly/Clearmax Filter Cartridge, 2 count
Rated 4.75 out of 5 stars
4
$10.27Chewy Price
$12.99List Price
$9.76Autoship Price

FREE 1-3 day shipping over $49

Marineland Magnum 350 Bonded Filter Cartridge, 3 count

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Rated 4.8889 out of 5 stars
9
$8.99Chewy Price
$14.39List Price
$8.54Autoship Price

FREE 1-3 day shipping over $49

Tetra Whisper Bio-Bag Aquarium Filter Cartridge, 6 count
$7.18Chewy Price
$11.69List Price

FREE 1-3 day shipping over $49

Fish Tank Filter Cartridges

Keep your fish happily swimming with the help of a good fish tank filter and fish tank filter cartridge. Fish aquariums offers complete three-stage filtration for both freshwater and saltwater tanks. And a clean tank means happy fish. Most fish filter cartridges come in a pack of more than two, so you'll have another readily available when it comes time to switch it out. A quality filter cartridge will make a huge difference to the overall quality of the water in your aquarium. Marineland Bio-Wheel Penguin Power Filter offers complete three-stage filtration for both freshwater and saltwater tanks. The Rite-Size filter cartridge traps debris and removes odors and discoloration, providing mechanical as well as chemical filtration. There's also the Aqueon Filter, its patented design enhances water quality and clarity, increases oxygen levels and keeps your filter quiet. You could also try the Fluval Underwater Filter Poly/Carbon Cartridge. The dual-sided cartridge features a polyester filter pad on one side that removes fine debris and contaminants the carbon on the second side removes dangerous contaminants along with unwelcome colorants and odors. Keep your aquarium crystal clear and in tip-top condition with fish filter cartridges and other fish tank cleaning supplies. So whether you need fish food, fish tank decorations or even a fish tank heater Chewy's online pet store has all of the fish supplies you may need to keep your pet happy and healthy!

Related Categories: Fish Media, Fish Filter Parts and Accessories, Fish Tank Filters and Media

Frequently Asked Questions about Fish Tank Filter Cartridges

Do I need filter cartridges for my fish tank?

You may need filter cartridges for your fish tank, but it will depend on what kind of filtration system you are using. Check the instructions on your aquarium filter to see what kind of aquarium filter cartridges you will need.

How do I know which filter cartridges to get?

You can know which filter cartridges to get if you check the instructions for the fish tank filter you are using. You can also usually find the fish tank filter cartridges your filter takes by searching for them on our site, or by consulting the manufacturer's site for more details. Chewy carries a wide range of aquarium filter cartridges, including many of the most popular brands and types.

Can you reuse fish tank filter cartridges?

You can sometimes reuse fish tank filter cartridges after rinsing, but it will depend on the type of fish tank filter cartridge and is generally not recommended. Consult the directions for your fish tank filter for precise instructions on proper cartridge use and replacement.