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  • Aquarium Supplies
    • Shop All Aquarium Supplies
    • Water Care
      • Algae & Cyanobacteria Treatments
      • Filter Bacteria & Tank Cycling
      • Fish Disease Treatments
      • Water Clarifiers
      • Water Conditioners & Aquarium Salt
      • Water Testing & Monitoring
      • View all Water Care
    • Filtration
      • Filters
      • Filter Media & Cartridges
      • Filter Spares & Service Kits
      • View all Filtration
    • Aquascaping & Plant Care
      • Aquarium Rocks
      • Aquarium Wood & Driftwood
      • Aquascaping Tools
      • Plant Fertilisers & Liquid Carbon
      • Substrates
      • View all Aquascaping & Plant Care
    • Heating & Equipment
      • Air Pumps & Accessories
      • Aquarium Lighting
      • Automatic Feeders
      • Heaters & Thermometers
      • View all Heating & Equipment
    • Cleaning & Maintenance
      • Glass & Algae Cleaners
      • Gravel Cleaners & Siphons
      • Maintenance Tools & Accessories
      • View all Cleaning & Maintenance
    • Fish Food
      • Everyday Fish Food
      • Holiday & Weekend Food
      • View all Fish Food
  • Pond
    • Shop All Pond
    • Pond Water Treatments
    • Pond Filter Bacteria & Media
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    • Pond Plant Fertilisers
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Fluval Flex 2.0 Filter Media

All Filtration

Shop our full range of aquarium filtration products, including filters, replacement media, cartridges, spares and service kits. Find reliable filtration equipment and genuine replacement parts from trusted aquatic brands to help keep your aquarium water clear and healthy.




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  • Fluval U Clean & Clear Cartridge 2 Pack
    Sold out
    Vendor:
    Fluval

    Fluval U Clean & Clear Cartridge 2 Pack

    Regular price £7.99
    Sale price £7.99 Regular price
    Unit price /  per 
  • Fluval EDGE Filter Media
    Sold out
    Vendor:
    Fluval

    Fluval EDGE Filter Media

    Regular price From £6.99
    Sale price From £6.99 Regular price
    Unit price /  per 
  • Fluval U3 Stage 2 Poly-Carb Cartridge 2 Pack
    Vendor:
    Fluval

    Fluval U3 Stage 2 Poly-Carb Cartridge 2 Pack

    Only 1 left
    Regular price £7.99
    Sale price £7.99 Regular price
    Unit price /  per 
  • Fluval U3 Stage 1 Bio-Foam Pads 2 Pack
    Vendor:
    Fluval

    Fluval U3 Stage 1 Bio-Foam Pads 2 Pack

    Only 1 left
    Regular price £7.49
    Sale price £7.49 Regular price
    Unit price /  per 
  • Fluval U4 Internal Aquarium Filter
    Up to 28% off
    Vendor:
    Fluval

    Fluval U4 Internal Aquarium Filter

    Only 1 left
    Regular price £69.99
    Sale price £69.99 Regular price £96.99
    Unit price /  per 
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