Fluval Bio-Foam+ (FX4/FX5/FX6, 2 Pack)

Introduction

The Fluval FX4/FX5/FX6 Bio-Foam+ (2 Pack) is a premium biological and mechanical filtration media designed specifically for Fluval FX series canister filters. These foam inserts provide exceptional filtration by trapping fine debris and offering an optimal surface area for beneficial bacteria growth. Engineered to enhance biological filtration, they help maintain crystal-clear and healthy aquarium water in both freshwater and saltwater setups.

Features

• Dual Filtration Function: Provides both mechanical and biological filtration by capturing debris and fostering beneficial bacteria colonization.

• Enhanced Biological Surface Area: The porous structure maximizes space for nitrifying bacteria, ensuring superior biological filtration and stable water parameters.

• Perfect Fit: Specially designed for Fluval FX4, FX5, and FX6 canister filters to ensure proper water flow and efficient filtration.

• Durable and Long-Lasting: Made from high-quality, dense foam that resists clogging and maintains shape after multiple cleanings.

• Improves Water Clarity: Helps eliminate fine particles and organic waste, keeping your aquarium water clean and clear.

Specifications

• Compatible With: Fluval FX4, FX5, and FX6 Canister Filters

• Quantity: 2 Bio-Foam+ Inserts per pack

• Filtration Type: Mechanical and Biological

• Material: High-density foam with enhanced porosity for bacterial colonization

Usage

1. Turn off and unplug your Fluval FX filter before opening.

2. Remove the old foam inserts and rinse the Bio-Foam+ in aquarium water before placing them in the filter.

3. Insert the new Bio-Foam+ pads into the designated media baskets.

4. Reassemble and restart the filter system.

5. Clean or replace every 3–6 months, depending on aquarium conditions and bioload.

Recommendations

Use Fluval Bio-Foam+ alongside other Fluval filter media, such as BioMax and Polishing Pads, for optimal filtration performance. Regular maintenance and periodic replacement will ensure continued efficiency and stable water quality. Ideal for large aquariums, heavily stocked tanks, and both freshwater and marine environments.