• Fluval Bio-Foam+ FX2 FX4 FX6
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Fluval Bio-Foam+ for FX2 / FX4 / FX5 / FX6 Canister Filter 2-Pack

Fluval Bio-Foam+ is an enhanced dual-density foam filter media designed for Fluval FX-series canister filters. It combines coarse outer foam for trapping debris with a fine inner foam that increases surface area for beneficial nitrifying bacteria, delivering powerful mechanical and biological filtration in one pad.

The 2-pack format is ideal for routine FX filter maintenance, helping maintain excellent water clarity, stable nitrogen cycling, and strong flow rates. Bio-Foam+ is reusable, long-lasting, and safe for both freshwater and saltwater aquariums.

Key Features & Benefits

Dual-density foam for mechanical + biological filtration
Traps debris while supporting beneficial bacteria
Designed specifically for Fluval FX canister filters
Improves water clarity & filtration efficiency
Reusable & durable media
Safe for freshwater & marine aquariums

Compatible Filters

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

Ideal For

  • Routine FX canister filter maintenance
  • Heavily stocked aquariums
  • African cichlid & predator tanks
  • Large community aquariums
  • Freshwater & saltwater systems

Usage & Care Instructions

  • Rinse gently with dechlorinated water before first use
  • Install in designated FX foam trays
  • During maintenance, rinse only in removed aquarium water
  • Replace only when foam structure begins to break down

🧫 Avoid tap water to preserve beneficial bacteria.

Product Details

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

FAQs Fluval Bio-Foam+ FX Media

Q: How is Bio-Foam+ different from standard Bio-Foam?
A: Bio-Foam+ uses dual-density foam for improved debris capture and increased biological surface area.

Q: How often should Bio-Foam+ be replaced?
A: Only when the foam physically degradesotherwise rinse and reuse.

Q: Can this be used with BIO-FX media?
A: Yes. Bio-Foam+ handles mechanical/biological filtration while BIO-FX boosts biological capacity.

Q: Is it reef-safe?
A: Yes. It is safe for marine and reef aquariums.

Q: Should both pads be replaced at the same time?
A: Its best to stagger replacements to preserve beneficial bacteria.

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