Fish Filter Media/Inserts

33 products

  • Seachem De*nitrate Seachem De*nitrate

    Seachem Laboratories Seachem De*nitrate

    Out of stock

    Seachem De*Nitrate is a top-of-the-line filter media designed specifically to provide additional support to the biological filtration process. The media itself is an economical, natural, porous material sporting a pore distribution, shape and large surface area that encourages beneficial anaerobic nitrification within the first few millimetres of depth and anaerobic denitrification at the core. Additionally, the media helps to remove harmful nitrates, nitrites, ammonia and organics that can cause harm or even kill your aquatic inhabitants. Live rocks or reef rocks remove nitrate by anaerobic denitrification and Seachem De*Nitrate removes nitrate using the same process, except the efficiency of this process is magnified several folds by directing the water to filter through the porous filter media. Due to this process, excessive flow rates should be avoided, as they may impede the development of an adequate anaerobic environment to support denitrifying bacteria and as is the case with reef rock, anaerobic conditions are achieved by the porosity and the depletion of oxygen by the aerobic process at the surface. De*Nitrate is an exceptional media for aerobic nitrification as well, making it an ideal biological filter in drip trays, canister filters, sumps or even box filters. As mentioned earlier, it is important to note that at high flow rates (greater than 100 GPH), it will function solely as an aerobic filter and at slow flow rates (less than 50 GPH), it will function as both an aerobic filter and an anaerobic denitrifying filter. Suitable for use in both freshwater and saltwater environments.

    Out of stock

    $14.99 - $64.99

  • Seachem PhosGuard

    Seachem Laboratories Seachem PhosGuard

    6 in stock

    Seachem PhosGuard is a top-of-the-line filter media that is scientifically designed to quickly remove harmful phosphates and silicates from both freshwater and saltwater aquariums. The media was created with a specially designed spherical shape to promote ideal hydrodynamics and the increased porosity of the beads helps to improve both the efficiency and the capacity to bring aquarium water to the proper parameters. Despite being effective for both freshwater and saltwater aquariums, Seachem PhosGuard operates better in marine environments where its use is more often required.

    6 in stock

    $9.99

  • Last stock! Boyd Chemi-Pure Blue Boyd Chemi-Pure Blue

    Boyd Enterprises Boyd Chemi-Pure Blue

    1 in stock

    Chemi-Pure Blue is the ultimate all-in-one filtration media for marine and reef aquariums. It offers superior filtration and remarkable results in even the most advanced aquarium systems. Chemi-Pure Blue combines the highest grade of low dust, pelletized activated carbon with premium ion exchange resins to produce a synergistic formula for the health and well-being of your aquarium inhabitants. This proprietary formula significantly reduces organic compounds, odours, phenols, toxins, medications, dissolved metals, phosphates, and silicates. Its high-capacity activated carbon features a very low ash content and rinses clear quickly, thereby reducing the potential of HLLE within your aquarium. Chemi-Pure Blue uses the finest laboratory-grade resins to rapidly remove organics and phosphates from your aquarium water while raising redox and helping to stabilize pH. It lasts longer than other filtration media and reduces the need for frequent water changes. Chemi-Pure Blue helps maintain stable, crystal clear water in marine and reef aquariums. Includes media bag.

    1 in stock

    $22.99 - $37.99

  • Fluval Activated Carbon Insert - 1 pk Fluval Activated Carbon Insert - 1 pk

    Fluval Fluval Activated Carbon Insert - 1 pk

    7 in stock

    Activated Carbon improves water clarity in fresh and saltwater aquariums. It provides superior adsorption qualities, eliminating odors, discolorations and impurities. Key Features: Premium, research-grade chemical filter media Helps promote healthy, crystal clear water Highly adsorbent – removes odors, discolorations and toxins Improves fish health Will not raise phosphate levels For best results, replace every 4 weeks For use in freshwater and saltwater aquariums

    7 in stock

    $3.99 - $7.99

  • Seachem PhosNet

    Seachem Laboratories Seachem PhosNet

    Out of stock

    Seachem PhosNet, a top-of-the-line filter media, is scientifically designed to quickly remove harmful phosphates and silicates from both freshwater and saltwater aquariums. The media is a synthetic granular ferric oxide with a large surface area, high porosity and the ability to quickly and efficiently bind with targeted compounds to reduce the amount of phosphate and silicate within the water column. The media will also not release the compounds back into the water and is significantly less dusty than competing products.

    Out of stock

    $22.99

  • Last stock! Fluval Betta Poly-Carb Cartridge - 4 Pack Fluval Betta Poly-Carb Cartridge - 4 Pack

    Fluval Fluval Betta Poly-Carb Cartridge - 4 Pack

    2 in stock

    Specifically designed for the Fluval Betta Aquarium Kit (6 US Gal / 20 L model), the Betta Poly-Carb Cartridge offers effective 2-in-1 mechanical and chemical filtration for clean and clear water. Key Features:  Mechanical and chemical filter media Carbon-impregnated polyester cartridge  Effectively traps fine debris and contaminants Removes harmful toxins, discolorations and odors For best results, replace every 2-4 weeks Convenient 4-pack format Included:  4 x Poly-carb pads

    2 in stock

    $12.99

  • Fluval FX4/FX5/FX6 Bio-Foam - 3 pack

    Fluval Fluval FX4/FX5/FX6 Bio-Foam - 3 pack

    Out of stock

    Designed specifically for the Fluval FX4, FX5 and FX6 performance canister filters, Bio-Foam captures large particles and debris for effective mechanical filtration. Key Features : Mechanical filter media Effectively traps majority of waste and debris Complex foam structure maintains consistent water flow and naturally promotes beneficial bacteria growth Custom fit to prevent debris bypass Enhances the biological filtration process Convenient 3-pack format Replace every 6 months For use in freshwater and saltwater aquariums

    Out of stock

    $29.99

  • Last stock! Fluval Betta Diffusion Chamber Pad - 4 pack

    2 in stock

    $4.99

  • MarinePure Biofilter Media Block - 8" x 8" x 4"

    MarinePure MarinePure Biofilter Media Block - 8" x 8" x 4"

    Out of stock

    MarinePure™ Biofilter Media by CerMedia is the most technically advanced biological filter media available on the market today. Designed to be versatile and easy to shape, this bio-filtration substrate can be used in tanks, sumps, canister filters, DIY filters, trickle or shower filters, waterfall filters, and hang on back filters. MarinePure rids your aquarium water of ammonia and nitrites and reduces nitrate levels while also providing an ideal surface area for beneficial bacteria to thrive and multiply. As a result, fish waste and other harmful waste material are more readily eliminated from the water, creating a cleaner ecosystem for your aquatic pet(s). Thin Bio-Film Technology™ A specially designed porous surface with open, interconnected holes allows for the development of a thin bio-film. This bio-film provides key nutrients for beneficial bacteria to flourish. The open pores also allow bio-film to recycle and replenish easily without clogging the biofilter media, since water flows through the media rather than around it. Overall, MarinePure is a high performance bio-media that delivers great value by improving the quality and consistency of the aquatic ecosystem and water chemistry of your tank.

    Out of stock

    $79.99

  • Fluval Bio-Foam+ 306/406 and 307/407 - 2 pack Fluval Bio-Foam+ 306/406 and 307/407 - 2 pack

    Fluval Fluval Bio-Foam+ 306/406 and 307/407 - 2 pack

    Out of stock

    Designed specifically for Fluval 306/406 and 406/407 canister filters, Bio-Foam+ performs double duty as both an effective mechanical and biological media. Key Features : Mechanical/Biological filter media Large porous surface area supports expansive beneficial (nitrifying) bacteria growth Effectively captures small particles and debris, particularly those that are not retained by the first stage of foam filtration Custom fit for 07 and 06 Series filters to increase filtration efficiency Helps create a healthy aquarium and ideal water conditions Rinse every 3 months Replace every 6 months Convenient 2-pack format For fresh and salt water use

    Out of stock

    $9.99

  • Sicce Whale Canister Sponges Sicce Whale Canister Sponges

    SICCE Sicce Whale Canister Sponges

    Out of stock

    Durable and effective replacement sponges for the Sicce Whale External Filter!

    Out of stock

    $19.99

  • Fluval Bio-Foam for FX2 Canister Filter - 2-Pack Fluval Bio-Foam for FX2 Canister Filter - 2-Pack

    Fluval Fluval Bio-Foam for FX2 Canister Filter - 2-Pack

    Out of stock

    Designed specifically for the FX2 canister filter, this foam pad features a special rippled surface for effective 2-in-1 mechanical and biological filtration. Key Features:  Mechanical/Biological filter media Rippled pattern offers 30% more surface area than traditional flat foam  Effectively traps large debris Complex foam structure maintains consistent water flow and promotes beneficial bacteria growth For use in freshwater or saltwater aquariums Convenient 2-pack format

    Out of stock

    $14.99

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