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Vendor:Marina
Marina Slim Filter Cartridge, 15-Count Carbon and Ceramic Aquarium Replacement
Marina Slim Filter Carbon Plus Ceramic Cartridge is a 15-count replacement filter cartridge designed to support filtration in tropical fish aquariums. 15 cartridges — provides a supply for routine filter maintenance. Activated carbon — helps remove pollutants and odours from aquarium water. Porous Ceramitek...- £66.62
- £66.62
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Vendor:Umlecoa
Umlecoa Rite-Size Z Aquarium Filter Cartridges, 16-Pack with Coconut Carbon
Umlecoa Rite-Size Z filter cartridges are 16 replacement cartridges for compatible MarineLand filtration systems, made with filter cotton and coconut shell activated carbon for a triple water filtration effect. 16 cartridges per pack — keeps replacement filters on hand for routine changes. Compatible with...- £52.42
- £52.42
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Vendor:Hedday
Hedday Aquarium Filter Cartridges, 24 Blue Pack with Cotton Media and Activated Carbon
Hedday Aquarium Filter Cartridges are replacement cartridges for compatible Aqua-Tech and Marineland power filters, with cotton media and activated carbon for routine aquarium filtration. Fits Aqua-Tech 20-40 and 30-60 filters and select Marineland Penguin filters — choose a replacement for specified cartridge systems. Cotton...- £76.87
- £76.87
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Vendor:xbbwmrs
xbbwmrs Aquarium Filter Cartridges, 16-Pack for Aqua-Tech EZ-Change #3 with Activated Carbon
xbbwmrs aquarium filter cartridges are a 16-piece replacement set designed to filter aquarium water in compatible power filters, with dense filter cotton and activated carbon for debris and odor reduction. 16 filter cartridges — keep replacement cartridges on hand. Compatible with Aqua-Tech 20-40 and...- £68.62
- £68.62
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Vendor:Aquatic Life
Aquatic Life Colour-Changing DI Resin Refill, 2-Pack, 2 L for RO/DI Filters
Aquatic Life Color-Changing DI Resin Refill is a 2-pack containing 2 L total, made to refill deionization cartridges in aquarium RO/DI water filter systems and help reduce TDS to zero in the final filtration stage. Color changes from dark brown/blue to tan as the...- £76.77
- £76.77
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Vendor:Marina
Marina Slim Filter Carbon Plus Ceramic Cartridges, 18-Count, Dual Filtration for S10/S15/S20
Marina Slim Filter Carbon Plus Ceramic Cartridges combine activated carbon and Ceramitek ceramic media to support chemical and biological filtration in compatible Marina Slim Filters. Activated carbon removes pollutants and odors — helping keep aquarium water cleaner. Ammonia absorption — helps reduce fish stress...- £51.61
- £51.61
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Vendor:AquaClear
AquaClear AC110 Activated Carbon Filter Media, 2 Units for Hang-On-Back Filters
AquaClear Fluval 110 Activated Carbon Media is replacement filter media for maintaining aquarium water quality in an Aqua Clear AC110 hang-on-back filter, supplied as two single carbon units. Made for the Aqua Clear AC110 hang-on-back filter — choose media matched to this filter model....- £68.60
- £68.60
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Vendor:Hedday
Hedday Rite Size C Aquarium Filter Cartridges, 24 Count with Carbon Media
Hedday Rite Size C aquarium filter cartridges are made for routine aquarium filtration and come in a 24-count pack compatible with select Marineland and Aqua-Tech filters. 24 replacement cartridges — keep a supply ready for routine filter changes. Compatible with Marineland Penguin 200/350 and...- £76.87
- £76.87
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Vendor:CNZ
CNZ Aquarium Filter Media Kit Triple Pack with Carbon, Bio Balls & Ceramic Rings
CNZ Aquarium Filter Media Kits (Triple Pack) combine active carbon, polypropylene bio balls, and porous ceramic rings for aquarium filtration. Active carbon removes odors, colors, organic pollutants, toxic compounds, and medications — helping address several unwanted substances in aquarium water. Porous ceramic media provides...- £80.40
- £80.40
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Vendor:Threlaco
Threlaco 30-Piece Aquarium Filter Media Set for Cascade 1200/1500 with Carbon and Bio Sponges
Threlaco’s 30-piece aquarium filter media set is a replacement assortment for compatible Cascade 1200 and 1500 filters, combining mechanical, chemical, and biological filtration media. Compatible with Cascade 1200 and 1500 filters — refresh media in these filter models. Suitable for freshwater and saltwater aquariums...- £79.23
- £79.23
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Vendor:Zoo Med
Zoo Med Turtle Clean Activated Carbon Inserts, 6-Count for 50/75 Filters
Zoo Med Turtle Clean Activated Carbon Inserts are filter media designed to help reduce ammonia waste in aquatic turtle habitats, compatible with Turtle Clean 50 and 75 external canister filters. Six carbon inserts — provides media for your compatible filter. Three packages with two...- £55.37
- £55.37
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Vendor:pewyoke
pewyoke Aquarium Filter Cartridges, 24 Pack Rite-Size C with Zeolite
pewyoke Rite-Size C Aquarium Filter Cartridges with Zeolite are replacement cartridges for compatible Penguin power filters, supplied as a 24-pack for ongoing aquarium filtration. Compatible with Penguin PRO Power Filters 275/375 and Penguin Power Filters 200/350 — choose a cartridge made for these filter...- £73.34
- £73.34
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Vendor:Fluval
Fluval Carbon Aquarium Filter Foam Pads, 6-Pack for FX5/6 Canister Filters
Fluval Carbon Impregnated Foam Pads are replacement aquarium filter media for Fluval FX5/6 canister filters, combining foam filtration with carbon treatment in a six-pad pack. Designed for Fluval FX5/6 High Performance Canister Filters — fits the specified filter series. Suitable for freshwater and marine...- £81.91
- £81.91
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Vendor:beaufan
beaufan Aquarium Filter Media Kit for Seachem Tidal 55, Carbon, Ceramic and Foam
beaufan Media Maintenance Kit is a replacement filtration set for the Seachem Tidal 55 Gallon (200 Liters) Large Aquarium Fish Tank Filter, with carbon, ceramic rings and foam media for aquarium water filtration. Compatible with the Seachem Tidal 55 filter — choose media made...- £58.32
- £58.32
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Vendor:Preboun
Preboun Aquarium Filter Cartridges for Aquatech EZ Change #3, 24-Pack with Activated Carbon
Preboun aquarium filter cartridges are replacement filters for Aquatech EZ Change #3 power filters, with sponge and fiber bio sponge media to help filter aquarium water. 24 cartridges per pack — keep replacements ready for routine filter changes. Sponge and fiber bio sponge media...- £74.52
- £74.52
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Vendor:JODDMTTY
JODDMTTY Aquarium Carbon Filter Pellets, 3 kg Bulk Activated Charcoal for Clear Water
JODDMTTY activated carbon filter pellets are bulk aquarium media for reducing odors, discoloration, and impurities, supplied in a 6.6 lb (3 kg) quantity. Activated charcoal pellets target odors, discoloration, and impurities — helping keep aquarium water clear. Designed to work quickly and stay effective...- £75.70
- £75.70
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Vendor:AQUANEAT
AQUANEAT Aquarium Activated Carbon Filter Pad, 10.5 x 72 in, Cut-to-Fit for Clearer Water
AQUANEAT Aquarium Activated Carbon Filter Media Pad is a cut-to-fit filtration pad for aquarium and pond filters, measuring 10.5 x 72 inches (26.67 x 182.88 cm). Activated-carbon impregnated media traps large particles and removes discoloration, odor, pollutants, and harmful chemicals — supports clearer aquarium...- £61.54
- £61.54
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Vendor:NEWKE
NEWKE Activated Carbon Micron Filter Cartridges, 8-Piece Set for Marineland Magnum
NEWKE activated carbon micron cartridge refills replace Part# PA0140 in the Marineland Magnum Polishing Internal Canister Filter (ML90770), with four cartridges and four rubber gaskets in one eight-piece set. Natural coconut shell activated carbon — adds odor adsorption to aquarium water filtration. Particle and...- £48.88
- £48.88
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Vendor:Aquatic Life
Aquatic Life Twist-In DI Resin Cartridge, Colour-Changing for 75/100 GPD RO/DI Units
The Aquatic Life Twist-in Color-Changing DI Resin Cartridge is a replacement deionization cartridge for Aquatic Life Twist-In RO/DI units, with mixed-bed resin and a translucent lower housing. Mixed-bed resin with positive cations and negative anions — exchanges ions to remove dissolved solids from water....- £45.33
- £45.33
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Vendor:hygger
hygger Aquarium Activated Carbon, 1.3 kg Coconut Shell Filter Media with Mesh Bags
hygger Aquarium Activated Carbon is natural coconut shell filter media for freshwater and saltwater aquariums, supplied as 45.8 oz (about 1,298 g) with reusable fine mesh bags. Low-ash, research-grade coconut shell carbon — provides porous media for absorbing water impurities. Fast adsorption — helps...- £65.08
- £65.08
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Vendor:Zilla
Zilla Aquatic Turtle Filter Cartridges, 9 Count, Activated Carbon
Zilla Basking Platform Replacement Filter Cartridges are replacement filters for aquatic turtle setups, with nine large cartridges in three packs of three. Nine cartridges, packed as three sets of three — keep replacement filters together for ongoing use. Activated carbon and dense floss —...- £60.71
- £60.71
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Vendor:SHAHN
SHAHN Aquarium Filter Media Kit A1376, 2-Pack with Foam, Carbon and Ceramic Rings
SHAHN A1376 is a replacement aquarium filter media kit designed to filter aquarium water, with a three-part system and compatibility with Fluval Spec, Evo, Betta and Flex series filters. Fits Fluval Spec, Evo, Betta and Flex series filters and most standard aquariums — helps...- £44.16
- £44.16
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Vendor:StreytoTek
StreytoTek Fish Tank Filter Cartridges, 20-Pack for Marina Slim S10/S15/S20 with Activated Carbon
StreytoTek fish tank filter cartridges are 20 replacement cartridges for Marina Slim S10, S15, and S20 filters, made to help clear aquarium water of debris and impurities. 20 cartridges in one pack — keeps replacements on hand for regular filter changes. Compatible with Marina...- £45.34
- £45.34
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Vendor:Switior
Switior Aquarium Filter Cartridges, 16 Pack for Whisper EX30/EX45/EX70, Four-Stage Carbon
Switior replacement filter cartridges are made for aquarium owners using Whisper EX30, EX45, or EX70 filters, with a four-stage media design and 16 cartridges in each pack. Compatible with Whisper EX30, EX45, and EX70 filters — choose a cartridge for these filter models. 16...- £61.54
- £61.54
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Activated carbon and chemical media pouches for polishing water. Names to browse include Hedday, Threlaco, Aquatic Life and 73 more. Product descriptions often mention filter cartridges, marina slim and ceramic rings.
See the wider Filter Media & Cartridges collection; nearby pages include Filter Sponges & Pads, Replacement Filter Cartridges and Ceramic & Biological Media.