• Fluval Carbon Foam FX canister filter media
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Fluval Carbon Foam for FX2 / FX4 / FX5 / FX6 Canister Filter 2-Pack

Fluval Carbon Foam is a dual-action mechanical and chemical filter media designed for Fluval FX-series canister filters. Each foam pad combines dense mechanical filtration with activated carbon, helping trap debris while removing odors, discoloration, and dissolved organic impurities for clearer, healthier aquarium water.

The 2-pack format is ideal for routine FX filter maintenance, offering an easy way to refresh carbon filtration without replacing biological media. Safe for both freshwater and saltwater aquariums.

Key Features & Benefits

Mechanical + chemical filtration in one pad
Activated carbon removes odors & discoloration
Traps debris while polishing water
Designed for Fluval FX canister filters
Easy replacement for routine maintenance
Safe for freshwater & marine aquariums

Compatible Filters

  • Fluval FX2
  • Fluval FX4
  • Fluval FX5
  • Fluval FX6

Ideal For

  • Odor and discoloration control
  • Water polishing in large aquariums
  • African cichlid & predator tanks
  • Heavily stocked systems
  • FX filter maintenance schedules

Usage & Replacement

  • Rinse lightly with dechlorinated water before use
  • Install in designated FX foam/carbon tray
  • Replace every 34 weeks or as needed
  • Remove before dosing medications

🧪 Carbon foam is not reusablereplace when exhausted.

Product Details

  • Brand: Fluval
  • Product Name: Carbon Foam
  • Pack Size: 2-Pack
  • Media Type: Mechanical & Chemical
  • Compatibility: FX2 / FX4 / FX5 / FX6
  • Aquarium Type: Freshwater & Saltwater

FAQs Fluval Carbon Foam FX

Q: Is Carbon Foam biological media?
A: No. It provides mechanical filtration and chemical filtration via activated carbon.

Q: Can I rinse and reuse Carbon Foam?
A: No. Carbon becomes exhausted and should be replaced.

Q: Is this reef-safe?
A: Yes, but remove it before dosing medications or supplements.

Q: Can this be used with BIO-FX and Bio-Foam+?
A: Yes. Carbon Foam handles chemical filtration, BIO-FX handles biological, and Bio-Foam+ handles mechanical/biological.

Q: How often should it be replaced?
A: Typically every 34 weeks, depending on bioload.


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