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Aquarium Supplies

Aquarium Filter Cartridges

Filter cartridges can cover mechanical filtration, chemical filtration, or both mechanical and chemical filtration in your aquarium. They come pre-filled with carbon, phosphate, nitrate, or other media. Great features of filter cartridges include the ability to trap dirt, remove impurities, and allow the best ratio of water-to-carbon contact. A cartridge needs changed about once a month. When you buy a fish tank, you will know if you will be using filter cartridges for your media. Aquariums designed to use filter cartridges have a space that allows you to easily slide the cartridge into place.

Mini Bow Replacement Filter Cartridges

Mini Bow Replacement Filter Cartridges

works great
Pros: easy to use, just throw old one away
Cons: none
I have a predator tank and use the Aqueon mini bow 5 gallon tank for holding my feeder fish. It's super quiet and easy to use. Just drop in one of these filters each month and throw the old one away...
 
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Marineland Emperor Rite-Size E Filter Cartridges
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AquaClear 110 Power Filter Media
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Super Activated Carbon Filtration Media for Clear Aquarium Water
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Aqueon Quiet Flow Replacement Filter Cartridges
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Fluval U Internal Filter Replacement Media
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Fluval Filter Foam Media
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Cascade Bio-Floss
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Whisper EX Power Filter Media
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