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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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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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  • Ciano CF Internal Aquarium Filter (CF20, CF40 & CF80)
    Vendor:
    Ciano Aquarium

    Ciano CF Internal Aquarium Filter (CF20, CF40 & CF80)

    Only 2 left
    Regular price From £14.99
    Sale price From £14.99 Regular price
    Unit price /  per 
  • Fluval U2 Internal Aquarium Filter
    Up to 28% off
    Vendor:
    Fluval

    Fluval U2 Internal Aquarium Filter

    Only 2 left
    Regular price £43.99
    Sale price £43.99 Regular price £60.99
    Unit price /  per 
  • Marina i110/i160 Replacement Power Cartridge 2 Pack
    Up to 13% off
    Vendor:
    Marina

    Marina i110/i160 Replacement Power Cartridge 2 Pack

    Regular price £6.49
    Sale price £6.49 Regular price £7.49
    Unit price /  per 
  • Marina i110/i160 Replacement Power Cartridge Bundle (6 Cartridges)
    Up to 42% off
    Vendor:
    Marina

    Marina i110/i160 Replacement Power Cartridge Bundle (6 Cartridges)

    Regular price £12.99
    Sale price £12.99 Regular price £22.47
    Unit price /  per 
  • Fluval 107/207/307/407 Filter Output Nozzle
    Vendor:
    Fluval

    Fluval 107/207/307/407 Filter Output Nozzle

    Only 2 left
    Regular price £13.99
    Sale price £13.99 Regular price
    Unit price /  per 
  • Fluval Flex 2.0 Filter Media
    Vendor:
    Fluval

    Fluval Flex 2.0 Foam & Poly Carbon Filter Media Bundle

    Only 1 left
    Regular price £18.99
    Sale price £18.99 Regular price
    Unit price /  per 
  • Marina Slim Bio-Carb Filter Cartridge Bundle (9 Cartridges)
    Up to 30% offSold out
    Vendor:
    Marina

    Marina Slim Bio-Carb Filter Cartridge Bundle (9 Cartridges)

    Regular price £14.99
    Sale price £14.99 Regular price £21.27
    Unit price /  per 
  • Fluval EDGE Filter Media Renewal Kit Bundle
    Up to 15% offSold out
    Vendor:
    Fluval

    Fluval EDGE Filter Media Renewal Kit Bundle

    Regular price £11.99
    Sale price £11.99 Regular price £14.18
    Unit price /  per 
  • Fluval U Clean & Clear Cartridge 4 Pack Bundle
    Up to 24% offSold out
    Vendor:
    Fluval

    Fluval U Clean & Clear Cartridge 4 Pack Bundle

    Regular price £12.99
    Sale price £12.99 Regular price £17.18
    Unit price /  per 
  • Ciano CF80 Replacement Filter Cartridges (Medium)
    Sold out
    Vendor:
    Ciano Aquarium

    Ciano CF80 Complete Filter Media Set (Medium)

    Regular price £23.99
    Sale price £23.99 Regular price
    Unit price /  per 
  • Tetra EasyCrystal Filter Pack C100 With Carbon 3 Pack
    Sold out
    Vendor:
    Tetra

    Tetra EasyCrystal Filter Pack C100 With Carbon 3 Pack

    Regular price £6.49
    Sale price £6.49 Regular price
    Unit price /  per 
  • Ciano CFBIO XL Replacement Filter Pump (Emotions Pro)
    Sold out
    Vendor:
    Ciano Aquarium

    Ciano CFBIO XL Replacement Filter Pump (Emotions Pro)

    Regular price £19.99
    Sale price £19.99 Regular price
    Unit price /  per 
  • Marina Slim Bio-Carb Filter Cartridges 3 Pack
    Up to 30% offSold out
    Vendor:
    Marina

    Marina Slim Bio-Carb Filter Cartridges 3 Pack

    Regular price £7.49
    Sale price £7.49 Regular price £10.64
    Unit price /  per 
  • Fluval U4 Media Value Pack
    Sold out
    Vendor:
    Fluval

    Fluval U4 Media Value Pack

    Regular price £19.49
    Sale price £19.49 Regular price
    Unit price /  per 
  • Fluval FX6 Service Kit
    Up to 38% offSold out
    Vendor:
    Fluval

    Fluval FX6 Service Kit

    Regular price £47.99
    Sale price £47.99 Regular price £77.99
    Unit price /  per 
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