Fluval Bio - FX Biological Filter Media - 5L Box (A1459)

Fluval BIO-FX is a premium biological media designed for:

  • Fluval FX External Canister Filters - FX4 FX5 and FX6
  • All External Canister Filter
  • Sump Filtration

Fluval BIO-FX features a deep pore structure with interconnected micro-tunnels, BIO-FX offers a vast surface area where billions of beneficial nitrifying bacteria can thrive.

Key Features:

  • Biological filter media
  • Designed for use with sump filtration and canister filters of all sizes
  • Deep pore structure with interconnected micro-tunnels offers vast surface area for billions of beneficial nitrifying bacteria to establish and thrive
  • Linked cavities permit free and even water flow, discourage blockages and prolong contact time for superior and effective biological filtration
  • Allows for the establishment of a high concentration of nitrifying bacteria to reduce ammonia and nitrite quickly and efficiently for a healthier aquarium
  • For best results, rinse monthly using aquarium water and replace partially every 6 months
  • For optimal filtration, place in the last stage of the filtration proces
  • Usage: For most aquariums, 1 filter basket layer of BIO-FX is adequate. For higher bio loads, additional BIO-FX can be used
  • Easy to install

Fluval Spare Part Number: A1459



  • 5L x Fluval BIO-FX
  • 1 x Fluval Filter media Bag with Zip 40cm x 29cm
Brand Fluval
Model # A1459
Barcode # 0015561114592
Shipping Weight 3.1000kg