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  1. SAVE
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    Marina Bio Carb Cartridge for Slim Filters 36pk (12 x 3pk)

    Marina Bio Carb Cartridge for Slim Filters 36pk (12 x 3pk)

    Regular Price: $43.17
    Sale Price: $34.53
    Compare At: $49.99

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    Marina Slim Filter Bio-Carb is a genuine replacement cartridge for all three Marina Slim Filter Models (S10, S15, S20). Ideal for tropical fish, the filter cartridge contains activated carbon and Ceramitek for optimum filtration and a healthy aquarium. The activated carbon effectively removes pollutants and odours, while the Ceramitek, a highly porous ceramic biological filter medium, optimizes biological filtration. The easy-to-use disposable cartridge should be replaced every two weeks for best results. Never replace all filter cartridges at the same time to ensure a constant presence of beneficial bacteria. Learn More
  2. Marineland 24 pk Penguin Rite-Size B Filter Cartridge

    $39.76
    Compare At: $49.99

    These ready-to-use cartridges allow your media to be changed quickly. Just rinse and then drop them in. Cartridges provide a double thick polyfiber pad on one side to efficiently trap dirt and debris. The other side quickly removes dissolved pollutants by means of a patented ribbed backing that evenly distributes the super effective Black Diamond Carbon.

    Value Pack contains 4 6-Packs Learn More

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    Fluval Spec Replacement Foam Filter Media x 24 Inner Case

    Fluval Spec Replacement Foam Filter Media x 24 Inner Case

    Regular Price: $131.58
    Sale Price: $105.26
    Compare At: $150.99

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    Specifically designed for Fluval SPEC Desktop Aquariums, the Foam Filter Block provides critical stage 1 mechanical filtration by trapping large particles and debris. It comes with a convenient handle for easy, no-mess handling. Learn More

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    Eheim 2616175 Media Fine Filter Pads for Classic 2217 15pk (5 x 3pk)

    Eheim 2616175 Media Fine Filter Pads for Classic 2217 15pk (5 x 3pk)

    Regular Price: $79.32
    Sale Price: $67.27
    Compare At: $108.99

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    Each pack contains 3 fine filter pads for Classic External 2217 Canister Filter Learn More
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    Marineland 24 pk Rite-Size H Eclipse 2/3 Filter Cartridge

    Marineland 24 pk Rite-Size H Eclipse 2/3 Filter Cartridge

    Regular Price: $62.43
    Sale Price: $49.94
    Compare At: $64.99

    On Sale

    Each preassembled cartridge slides easily into place, providing superior mechanical and chemical filtration, and making replacement fast, dry and effortless. The cartridge mechanically filters water through a pad of double thick polyfiber. Debris and waste particles are trapped, and water is chemically filtered through Marineland's Black Diamond Premium Activated Carbon. Inside the cartridge, a patented ribbed backing ensures the even distribution of activated carbon to deliver maximum water-to-carbon contact.

    Value Pack contains 8 3-Packs Learn More

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    Fluval C4 Poly Foam Pad 3 pk Filter Media x 12 Inner Case

    Fluval C4 Poly Foam Pad 3 pk Filter Media x 12 Inner Case

    Regular Price: $84.87
    Sale Price: $67.90
    Compare At: $96.99

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    Fluval C4, double sided poly/foam pad effectively performs the two 1st stages of mechanical filtration. The 1st stage captures large particles within the porous foam, while the 2nd stage traps finer debris within the dense polyester layer. Exclusively designed for the Fluval C4 Power Filter. Learn More

  7. Marineland 12 pk Rite-Size G Eclipse 1 FilterCartridge

    $27.18
    Compare At: $33.99

    Each preassembled cartridge slides easily into place, providing superior mechanical and chemical filtration, and making replacement fast, dry and effortless. The cartridge mechanically filters water through a pad of double thick polyfiber. Debris and waste particles are trapped, and water is chemically filtered through Marineland's Black Diamond Premium Activated Carbon. Inside the cartridge, a patented ribbed backing ensures the even distribution of activated carbon to deliver maximum water-to-carbon contact.

    Value Pack contains 4 3-Packs Learn More

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    Eheim Prefilter Pad Set Ultra G65,G90,G190&Pro3 2071 2073 2075 (4pk)

    Eheim Prefilter Pad Set Ultra G65,G90,G190&Pro3 2071 2073 2075 (4pk)

    Regular Price: $71.42
    Sale Price: $61.51
    Compare At: $99.99

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    Replacement EHEIM Prefilter and fine filter pads for Ultra G65, G90 and G160/Pro 3 2071, 2073, 2075 Each pack contains 3 fine and 1 coarse Learn More
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    Fluval Spec Carbon 3 pk Filter Media x 36 Master Case

    Fluval Spec Carbon 3 pk Filter Media x 36 Master Case

    Regular Price: $75.45
    Sale Price: $60.36
    Compare At: $86.99

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    Specifically designed for Fluval SPEC Desktop Aquariums, this premium, activated carbon provides critical stage 2 chemical filtration. The research grade carbon has large amounts of surface area for the adsorption of impurities. It effectively removes heavy metals, odors, discolorations and pollutants, leaving your aquarium water crystal clear and sparkling. This package contains 3 bags of activated carbon. Learn More

  10. Fluval Mini CO2 Supply Set 0.7oz

    $23.39
    Compare At: $33.99

    The Fluval Mini Pressurized CO2 Kit is the ideal CO2 supplementation system for the Fluval Flora and other planted aquariums that are up to 15 gallons. It will ensure that the most important nutrients are available to plants to maintain vigorous, lush and vibrant growth and condition. The Fluval Mini Pressurized CO2 Kit is easy to use and will ensure your plants stay healthy and strong. The Kit comes with a regulator valve, cartridge bracket, disposable CO2 cartridge, hose, and an internal CO2 diffuser. Learn More
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    FLUVAL U3 Poly/Carbon Cartridge Filter Media x 12pk

    FLUVAL U3 Poly/Carbon Cartridge Filter Media x 12pk

    Regular Price: $50.27
    Sale Price: $40.22
    Compare At: $57.99

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    Fluval Poly/Carbon Cartridges features two sides for effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The Carbon side filters out harmful liquid substances, colorants and odors. For freshwater, marine or reptile environments. For U series filter model: U3 Learn More

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    Eheim 2616315 Media Fine Filter Pads for Ecco 18pk (6 x 3pk)

    Eheim 2616315 Media Fine Filter Pads for Ecco 18pk (6 x 3pk)

    Regular Price: $60.13
    Sale Price: $50.93
    Compare At: $81.99

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    Each pack contains 3 fine white round foam filter pads. Fits the following Eheim Ecco canister filters: 2232, 2234, & 2236 Learn More
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    Marina Bio Clear Cartridge for Slim Filters 36pk (12 x 3pk)

    Marina Bio Clear Cartridge for Slim Filters 36pk (12 x 3pk)

    Regular Price: $43.17
    Sale Price: $34.53
    Compare At: $49.99

    Free Shipping On Sale
    Marina Slim Filter Bio-Clear is a genuine replacement cartridge for all three Marina Slim Filter Models (S10, S15, S20). Ideal for goldfish, the filter cartridge contains zeolite and Ceramitek for optimum filtration and a healthy aquarium. The zeolite effectively adsorbs toxic ammonia and reduces stress on fish, while the Ceramitek, a highly porous ceramic biological filter medium, optimizes biological filtration. The easy-to-use disposable cartridge should be replaced every two weeks for best results. Never replace all filter cartridges at the same time to ensure a constant presence of beneficial bacteria. Learn More
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    Fluval C4 Carbon 3 pk Filter Media x 6 Inner Case

    Fluval C4 Carbon 3 pk Filter Media x 6 Inner Case

    Regular Price: $41.19
    Sale Price: $32.95
    Compare At: $47.99

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    Fluval C4 Activated Carbon improves water clarity for fresh and saltwater aquariums. Exclusively designed for the Fluval C4 Power Filter, it provides superior adsorption qualities which eliminate odors, discoloration and impurities. Net Weight: 420g (14.8oz) Learn More

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    Aqua Clear 110 (500) Activated Carbon 9oz x 6pk

    Aqua Clear 110 (500) Activated Carbon 9oz x 6pk

    Regular Price: $40.91
    Sale Price: $32.73
    Compare At: $46.99

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    AquaClear 110 Activated Carbon Filter Insert improves water clarity for fresh and saltwater aquariums. Exclusively designed for the AquaClear 110 Power Filter, it provides superior adsorption qualities which eliminate odors, discoloration and impurities. Net Weight: 9.2 OZ(260g)

    AquaClear 110 Activated Carbon Filter Insert for use in 60-110 US Gallon (227-416L)aquariums. Learn More

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