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Filter Media

Aquarium Supplies

Aquarium Filter Media

We carry many types of filter media, that perform important roles within the aquarium. Fortunately, we sell all the media you’ll ever need for your aquarium, from mechanical (sponges and pads) and chemical (carbon, phosphate removers) to biological (bio balls) media.

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  1. Two Little Fishies Hydrocarbon 2 Granulated Activated Carbon 4 L

    Two Little Fishies Hydrocarbon 2 Granulated Activated Carbon 4 L

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    The purification of water is always an integral part of being an aquarium owner. This is just one of the many things you need to constantly be on the lookout for. Two Little Fishes Hydrocarbon Granulated Activated Carbon Pet Stor...
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    $39.49
  2. Two Little Fishies CDX Carbon Dioxide Adsorption Media System - 3 Liters

    Two Little Fishes CDX 3 Liter

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    Many aquariums suffer from low-pH issues. Sometimes it’s the carbon dioxide thataccumulates in the air in closed buildings that won’t let the pH of your aquarium stay up. TwoLittleFishies have the solution: It’s called CDX, a Car...
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    $39.99
  3. Two Little Fishies Phosban GFO Phosphate Removal Media 150 grams

    Two Little Fishies Phosban GFO Phosphate Removal Media 150 grams

    PhosBan from Two Little Fishies is a favored chemical filter media because it will not leach substances back into your aquarium. Largest adsorption capacity of any phosphate filtering media. Ferric oxide hydroxide-based granules a...
  4. Two Little Fishies NPX Bioplastics Nitrate & Phosphate Reducing Polymer Media - 200ml

    Two Little Fishies NPX Bioplastics Nitrate & Phosphate Reducing Polymer Media - 200ml

    NPX BioPlastics are pelletized biodegradable polymers that provide a time-released source of food for bacteria that assimilate nitrate and phosphate. As bacteria develop on the pellet surfaces, excess growth sloughs off due to the...
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    $8.99
  5. Two Little Fishes Bactiv8 NPX Biological Filtration - 250ml

    Two Little Fishes Bactiv8 NPX Biological Filtration - 250ml

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    Two Little Fishies Bactiv8® NPX contains cultured naturally occurring marine heterotrophic microbes that aid biological filtration in marine aquariums. Use Bactiv8 NPX to enhance nitrification and denitrification, and to promote t...
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    $7.49
  6. Two Little Fishes Bactiv8 NPX Biological Filtration - 500ml

    Two Little Fishes Bactiv8 NPX Biological Filtration - 500ml

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    Two Little Fishies Bactiv8® NPX contains cultured naturally occurring marine heterotrophic microbes that aid biological filtration in marine aquariums. Use Bactiv8 NPX to enhance nitrification and denitrification, and to promote t...
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    $12.99
  7. Two Little Fishies Phosban GFO Phosphate Removal Media 150 grams

    Two Little Fishies Phosban GFO Phosphate Removal Media

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    PhosBan from Two Little Fishies is a favored chemical filter media because it will not leach substances back into your aquarium. Largest adsorption capacity of any phosphate filtering media. Ferric oxide hydroxide-based granules a...
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  8. Two Little Fishes Bactiv8 NPX Biological Filtration - 250ml

    Two Little Fishes Bactiv8 NPX Biological Filtration

    Be First to Review

    Two Little Fishies Bactiv8® NPX contains cultured naturally occurring marine heterotrophic microbes that aid biological filtration in marine aquariums. Use Bactiv8 NPX to enhance nitrification and denitrification, and to promote t...
    FROM ONLY
    $7.49
  9. Two Little Fishies Hydrocarbon 2 Granulated Activated Carbon 1 L

    Two Little Fishies Hydrocarbon 2 Granulated Activated Carbon 1 L

    Don't you wish that there was a simple way that you can filter the water on your tank without purchasing and installing numerous maintenance devices? If so, then the Two Little Fishies Hydrocarbon 2 Granulated Activated Carbon fro...
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    $13.49
  10. Two Little Fishes CDX Carbon Dioxide Adsorption System - 750 ml

    Two Little Fishes CDX Carbon Dioxide Adsorption System - 750 ml

    Many aquariums suffer from low-pH issues. Sometimes it`s the carbon dioxide that accumulates in the air in closed buildings that won`t let the pH of your aquarium stay up. TwoLittleFishies have the solution: It`s called CDX, a Car...
    ONLY
    $12.99

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