Replacement Cartridges

Items 1 to 48 of 252 total

  • Marineland Filter Cartridge for Penguin 170B/200B/330B/350B - Rite-Size C - 6 pk
    Marineland Rite-Size Cartridges are designed to meet the highest standards of water purification, performance, and operational ease. Each pre-assembled cartridge slides easily into place, providing superior mechanical and chemical filtration.

    Regular Price: USD 10.49

    Special Price USD 6.99

    Regular Price: USD 10.49

    Special Price USD 6.99

  • Marineland Filter Cartridge for Emperor 280/400 - Rite-Size E - 4 pk
    Marineland designed these Emperor Rite-Size E cartridges to meet the absolute highest standards of water purification, performance and operational ease. Works in Emperor 280 or 400 filters to provide superior mechanical and chemical filtration.

    Regular Price: USD 11.99

    Special Price USD 6.99

    Regular Price: USD 11.99

    Special Price USD 6.99

  • Eheim Ehfimech Mechanical Filter Media - 1 L
    Coarse, mechanically working material is used where water first enters the filter process. Water is swirled and coarse particles of dirt sink. Then the water continues its way through the other filtering layers.

    Regular Price: USD 16.30

    Special Price USD 9.99

    Regular Price: USD 16.30

    Special Price USD 9.99

  • Fluval Carbon Filter Insert - 100 g - 3 pk
    Premium research-grade low-ash Fluval Carbon is highly porous, providing large amounts of surface area for adsorbtion of impurities. It effectively removes heavy metals, odors, discolorations, organic contaminants and pollutants from your aquarium water.

    Regular Price: USD 6.49

    Special Price USD 3.99

    Regular Price: USD 6.49

    Special Price USD 3.99

  • Fluval Bio-Max Rings - 500 g
    Fluval BioMax bio rings have a complex pore system creating an optimal environment where beneficial bacteria can thrive. They reduce and control ammonia and nitrate. For freshwater and marine environments.

    Regular Price: USD 11.99

    Special Price USD 7.99

    Regular Price: USD 11.99

    Special Price USD 7.99

  • Eheim Substrat Pro Biological Filter Media - 2 L
    Substrat pro offers perfect colonization conditions to the important purification bacteria through the high bulk density of the spherical shape and the perfect surface structure. Reduces peak nitrite loads, and can be rinsed and re-used several times.

    Regular Price: USD 40.74

    Special Price USD 27.99

    Regular Price: USD 40.74

    Special Price USD 27.99

  • Eheim Fine Filter Pads for 2217 Canister Filter - 3 pk
    Eheim's Fine White Filter Pad is used as the last stage of filtration, to polish water of very fine particles before it is returned to the aquarium. Once it has become soiled, it should be replaced to avoid damage to the motor head of the filter.

    Regular Price: USD 18.62

    Special Price USD 12.99

    Regular Price: USD 18.62

    Special Price USD 12.99

  • Tetra Whisper Bio-Bags - Economy - Large - 12 pk
    Whisper Bio-Bag Filter Cartridges make clear water simple. Ultra-activated carbon absorbs odors and discoloration better than competing brands, while dense, dual-sided mesh catches debris and fish waste. These economy cartridges are easy to assemble.

    Regular Price: USD 12.99

    Special Price USD 7.99

    Regular Price: USD 12.99

    Special Price USD 7.99

  • Eheim Substrat Pro Biological Filter Media - 1 L
    Substrat pro offers perfect colonization conditions to the important purification bacteria through the high bulk density of the spherical shape and the perfect surface structure. Reduces peak nitrite loads, and can be rinsed and re-used several times.

    Regular Price: USD 24.76

    Special Price USD 15.99

    Regular Price: USD 24.76

    Special Price USD 15.99

  • Eheim Carbon Filter Pads for 2217 Canister Filter - 3 pk
    Eheim Carbon Filter Pads are a great way to polish your aquarium water of debris, odors and discoloration. They should be replaced every 3-4 weeks for optimum results.

    Regular Price: USD 20.10

    Special Price USD 9.99

    Regular Price: USD 20.10

    Special Price USD 9.99

  • Eheim Coarse Filter Pads for 2217 Canister Filter - 2 pk
    Used as a parting layer between the mechanical (EHFIMECH) and biological filter medium (EHFISUBSTRAT/EHFISUBSTRAT PRO). May be rinsed in tank water or dechlorinated tap water and reused to keep it's biological filtering capabilities.

    Regular Price: USD 18.62

    Special Price USD 9.99

    Regular Price: USD 18.62

    Special Price USD 9.99

  • Fluval Foam Filter Blocks for 404/405/406 - 2 pk
    Captures large particles and debris for effective mechanical filtration. Custom fit to prevent bypass, they have a pore size that allows efficient water flow with less clogging for long-lasting filtration. For freshwater and marine environments.

    Regular Price: USD 5.99

    Special Price USD 3.99

    Regular Price: USD 5.99

    Special Price USD 3.99

  • Hagen Activated Carbon Filter Insert for AquaClear 70/300 - 3 pk
    AquaClear Activated Carbon Filter Inserts improve water clarity for fresh and saltwater aquariums. Exclusively designed for the AquaClear Power Filters, they provide superior adsorption qualities which eliminate odors, discoloration and impurities.

    Regular Price: USD 9.99

    Special Price USD 6.99

    Regular Price: USD 9.99

    Special Price USD 6.99

  • Marineland Filter Cartridge for Penguin 170B/200B/330B/350B - Rite-Size C - 3 pk
    Marineland Rite-Size Cartridges are designed to meet the highest standards of water purification, performance, and operational ease. Each pre-assembled cartridge slides easily into place, providing superior mechanical and chemical filtration.

    Regular Price: USD 7.49

    Special Price USD 4.99

    Regular Price: USD 7.49

    Special Price USD 4.99

  • Marineland Filter Cartridge for Penguin 110B/125B/150B - Rite-Size B - 6 pk
    Marineland Rite-Size Cartridges are designed to meet the highest standards of water purification, performance, and operational ease. Each pre-assembled cartridge slides easily into place, providing superior mechanical and chemical filtration.

    Regular Price: USD 9.49

    Special Price USD 6.99

    Regular Price: USD 9.49

    Special Price USD 6.99

  • Fluval Foam Filter Blocks for FX5/FX6 - 3 pk
    Custom fit to prevent bypass, they have a pore size that allows efficient water flow with less clogging for long-lasting filtration. These inserts also enhance biological filtration.

    Regular Price: USD 11.99

    Special Price USD 9.49

    Regular Price: USD 11.99

    Special Price USD 9.49

  • Fluval Bio-Max Rings - 1100 g
    Fluval BioMax bio rings have a complex pore system creating an optimal environment where beneficial bacteria can thrive. They reduce and control ammonia and nitrate. For freshwater and marine environments.

    Regular Price: USD 16.99

    Special Price USD 12.99

    Regular Price: USD 16.99

    Special Price USD 12.99

  • Hagen Activated Carbon Filter Insert for AquaClear 110/500 - 1 pk
    AquaClear Activated Carbon Filter Inserts improve water clarity for fresh and saltwater aquariums. Exclusively designed for the AquaClear Power Filters, they provide superior adsorption qualities which eliminate odors, discoloration and impurities.

    Regular Price: USD 5.49

    Special Price USD 3.49

    Regular Price: USD 5.49

    Special Price USD 3.49

  • Replacement Filter Cartridge - Large - 12 pk
    • This enhances aquarium water quality and clarity
    • 25% + more activated carbon than leading brands
    • These cartridges are dual-sided with dense-floss
    • Ensures an even distribution of carbon throughout
    • This eliminates particles, debris, toxins and odors

    Regular Price: USD 26.99

    Special Price USD 19.99

    Regular Price: USD 26.99

    Special Price USD 19.99

  • Eheim Carbon Filter Pads for 2213 Canister Filter - 3 pk
    Eheim Carbon Filter Pads are a great way to polish your aquarium water of debris, odors and discoloration. They should be replaced every 3-4 weeks for optimum results.

    Regular Price: USD 14.56

    Special Price USD 9.99

    Regular Price: USD 14.56

    Special Price USD 9.99

  • Hagen Foam Filter Insert for AquaClear 70/300 - 3 pk
    AquaClear Foam Filter Insert provides mechanical filtration by trapping particles and debris, in addition it offers powerful biological filtration. Exclusively designed for the AquaClear Power Filters, and safe for fresh and saltwater aquariums.

    Regular Price: USD 6.99

    Special Price USD 4.49

    Regular Price: USD 6.99

    Special Price USD 4.49

  • Tetra Whisper EX Filter Cartridge - Large - 4 pk
    Layers of multi-density floss effectively trap even the smallest particulates while activated carbon rapidly eliminates odor, discoloration, impurities, and toxins.

    Regular Price: USD 11.89

    Special Price USD 6.99

    Regular Price: USD 11.89

    Special Price USD 6.99

  • Eheim Coarse Filter Pads for 2213 Canister Filter - 2 pk
    Used as a parting layer between the mechanical (EHFIMECH) and biological filter medium (EHFISUBSTRAT/EHFISUBSTRAT PRO). May be rinsed in tank water or dechlorinated tap water and reused to keep it's biological filtering capabilities.

    Regular Price: USD 9.60

    Special Price USD 4.99

    Regular Price: USD 9.60

    Special Price USD 4.99

  • Eheim Fine Filter Pads for 2213 Canister Filter - 3 pk
    Eheim's Fine White Filter Pad is used as the last stage of filtration, to polish water of very fine particles before it is returned to the aquarium. Once it has become soiled, it should be replaced to avoid damage to the motor head of the filter.

    Regular Price: USD 11.36

    Special Price USD 5.99

    Regular Price: USD 11.36

    Special Price USD 5.99

  • Fluval Pre-Filter Media - 750 g
    Fluval Pre-Filter is designed to capture solid waste before they reach other media. This prevents premature clogging of finer filters and extends their life, reducing media replacements frequency.

    Regular Price: USD 7.99

    Special Price USD 4.99

    Regular Price: USD 7.99

    Special Price USD 4.99

  • Marineland Micron Cartridge for Magnum 220/350
    Designed for fast clean-ups and removal of microscopic particles. Polishes water to absolute crystal clarity. Reusable cartridge fits all Marineland Magnum Canister Filters, including the HOT Magnum. Will filter out particles as small as 8 microns.

    Regular Price: USD 10.99

    Special Price USD 6.49

    Regular Price: USD 10.99

    Special Price USD 6.49

  • Eheim Substrat Pro Biological Filter Media - 5 L
    Substrat pro offers perfect colonization conditions to the important purification bacteria through the high bulk density of the spherical shape and the perfect surface structure. Reduces peak nitrite loads, and can be rinsed and re-used several times.

    Regular Price: USD 96.04

    Special Price USD 55.99

    Regular Price: USD 96.04

    Special Price USD 55.99

  • Fluval Edge Pre-Filter Sponge
    Exclusively for the Fluval EDGE Power filter, this pre-filter sponge traps fine debris and easily connects to the filter intake so that your small or baby inhabitants are protected from being drawn into the filter.

    Regular Price: USD 2.99

    Special Price USD 2.49

    Regular Price: USD 2.99

    Special Price USD 2.49

  • Fluval Foam Filter Blocks for 204/205/206/304/305/306 - 2 pk
    Captures large particles and debris for effective mechanical filtration. Custom fit to prevent bypass, they have a pore size that allows efficient water flow with less clogging for long-lasting filtration. For freshwater and marine environments.

    Regular Price: USD 4.99

    Special Price USD 3.49

    Regular Price: USD 4.99

    Special Price USD 3.49

  • Marineland Filter Cartridge for Penguin 75B/99/99B/100B - Rite-Size A - 6 pk
    Marineland Rite-Size Cartridges are designed to meet the highest standards of water purification, performance, and operational ease. Each pre-assembled cartridge slides easily into place, providing superior mechanical and chemical filtration.

    Regular Price: USD 10.49

    Special Price USD 6.99

    Regular Price: USD 10.49

    Special Price USD 6.99

  • Fluval Fine Filter Pads for FX5/FX6 - 3 pk
    Fluval Fine Filter Pads are uniquely designed to fit Fluval FX5 and FX6 High Performance Canister Filters. These polyester pads capture small particles and debris that can cloud water, and help maintain clear water.

    Regular Price: USD 4.49

    Special Price USD 2.99

    Regular Price: USD 4.49

    Special Price USD 2.99

  • Eheim Fine Filter Pads for 2215 Canister Filter - 3 pk
    Eheim's Fine White Filter Pad is used as the last stage of filtration, to polish water of very fine particles before it is returned to the aquarium. Once it has become soiled, it should be replaced to avoid damage to the motor head of the filter.

    Regular Price: USD 16.60

    Special Price USD 8.99

    Regular Price: USD 16.60

    Special Price USD 8.99

  • Fluval Bio-Foam Pads for FX5/FX6 - 2 pk
    • Compatible with the Fluval FX5 and FX6
    • Provides exceptional biological and mechanical filtration
    • Porous structure is ideal for the growth of beneficial bacteria
    • Suitable for freshwater and marine applications

    Regular Price: USD 10.99

    Special Price USD 6.99

    Regular Price: USD 10.99

    Special Price USD 6.99

  • Fluval Water Polishing Pads for FX5/FX6 - 3 pk
    These extra thick micro-fine polyester pads effectively trap micro particles and debris as water passes through. Fluval Water Polishing Pads are ideally used when cloudy water occurs or after tank maintenance to provide crystal clear aquarium water.

    Regular Price: USD 4.69

    Special Price USD 2.99

    Regular Price: USD 4.69

    Special Price USD 2.99

  • Hagen Ammonia Remover Filter Insert for AquaClear 70/300 - 3 pk
    AquaClear Ammonia Remover 3 pack is ideal for new or heavily populated freshwater aquariums. It removes and controls harmful ammonia and nitrite. It reduces stress on fish and is exclusively designed for use in the AquaClear Power Filters.

    Regular Price: USD 8.49

    Special Price USD 5.99

    Regular Price: USD 8.49

    Special Price USD 5.99

  • Hagen Foam Filter Insert for AquaClear 110/500 - 1 pk
    AquaClear Foam Filter Inserts provide mechanical filtration by trapping particles and debris, as well as powerful biological filtration. Exclusively designed for the AquaClear Power Filters, these inserts are safe for fresh and saltwater aquariums.

    Regular Price: USD 6.99

    Special Price USD 4.99

    Regular Price: USD 6.99

    Special Price USD 4.99

  • Marineland Premium Activated Carbon Pads for C-Series Filters - Rite-Size S/T - 2 pk
    Each Marineland Carbon Filter Bag contains 100g of Black Diamond Premium Activated Carbon to remove odors, discoloration, and impurities from your aquarium system. For best results, change carbon every three weeks.

    Regular Price: USD 6.99

    Special Price USD 4.79

    Regular Price: USD 6.99

    Special Price USD 4.79

  • Fluval Ammonia Remover Filter Insert - 180 g - 3 pk
    Fluval Ammonia Remover is a natural ion-exchange media designed to remove toxic ammonia as water passes over it. Controlling ammonia levels reduces stress on fish. For freshwater use only.

    Regular Price: USD 4.99

    Special Price USD 3.99

    Regular Price: USD 4.99

    Special Price USD 3.99

  • Rena Filstar XP Filtration 30 ppi Filter Pads - 2 pk
    Filstar XP Filtration 30 ppi foam pads filter small waste particles, such as sediment and fish waste. Their exclusive open-cell design allows free water flow. Replace pads every 3 months.

    Regular Price: USD 7.99

    Special Price USD 4.99

    Regular Price: USD 7.99

    Special Price USD 4.99

  • Eheim Filter Bag for 2250/2260/3450/3460
    Filter Media Canister-Eheim. Eheim Filter Bag. Designed to hold granular media of any sort, preventing it from clogging motor head assemblies, while effectively filtering aquarium water.

    Regular Price: USD 12.49

    Special Price USD 9.39

    Regular Price: USD 12.49

    Special Price USD 9.39

  • Fluval Maintenance Kit for AquaClear 110/500
    • Designed exclusively for use with the AquaClear 110/500
    • Media combination delivers highly effective 3-stage filtration
    • Bio-Max expands the biological capacity of your filter
    • Carbon adsorbs discoloration, odors, and impurities
    • Foam traps particles and debris, offers secondary bio-filtration

    Regular Price: USD 26.99

    Special Price USD 21.49

    Regular Price: USD 26.99

    Special Price USD 21.49

  • Fluval Maintenance Kit for AquaClear 50/200
    • Designed exclusively for use with the AquaClear 50/200
    • Media combination delivers highly effective 3-stage filtration
    • Bio-Max expands the biological capacity of your filter
    • Carbon adsorbs discoloration, odors, and impurities
    • Foam traps particles and debris, offers secondary bio-filtration

    Regular Price: USD 13.99

    Special Price USD 10.99

    Regular Price: USD 13.99

    Special Price USD 10.99

  • Marineland Polishing Filter Pads for C-160/220 - Rite-Size S - 2pk
    Marineland Multi-Stage Polishing Filter Pads screen out fine particulate dirt and debris. For best results, change filter floss every three weeks.

    Regular Price: USD 5.99

    Special Price USD 4.99

    Regular Price: USD 5.99

    Special Price USD 4.99

  • API Filstar XP Filtration 20 ppi Filter Pads - 2 pk
    Filstar XP Filtration 20 ppi foam pads filter large waste particles, such as sediment and fish waste. Their exclusive open-cell design allows free water flow. Replace pads every 3 months.

    Regular Price: USD 7.99

    Special Price USD 4.99

    Regular Price: USD 7.99

    Special Price USD 4.99

  • Eheim Complete Filter Media Kit for 2080
    Replacement media for the Eheim Pro 3 2080 Canister Filter. Contains: 1 coarse filter pad, 2 fine filter pads, 8 liters of Substrat Pro and 4 liters of Ehfimech.

    Regular Price: USD 206.94

    Special Price USD 159.99

    Regular Price: USD 206.94

    Special Price USD 159.99

  • Eheim Filter Pad Set for the Eheim Pro 4+ Canister Filter
    • The porous foam material collects diverse dirt particles
    • Exceptional colonization setting for bacteria cultures
    • Usable in freshwater and saltwater aquarium filters
    • After gently cleaning, pads can be numerously reused
    • Fine & course pads for mechanical & natural filtration
    USD 16.99
    USD 16.99
  • Hagen Activated Carbon Filter Insert for AquaClear 50/200 - 3 pk
    AquaClear Activated Carbon Filter Inserts improve water clarity for fresh and saltwater aquariums. Exclusively designed for the AquaClear Power Filters, they provide superior adsorption qualities which eliminate odors, discoloration and impurities.

    Regular Price: USD 5.99

    Special Price USD 3.99

    Regular Price: USD 5.99

    Special Price USD 3.99

  • Hagen Bio-Max Insert for AquaClear 110/500
    AquaClear BioMax Filter Inserts provide an optimal environment for beneficial bacteria growth. Reducing ammonia and nitrite levels, they increase biological filtration efficiency by 30%. Exclusively designed for the AquaClear Power Filters.

    Regular Price: USD 8.79

    Special Price USD 6.99

    Regular Price: USD 8.79

    Special Price USD 6.99

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