# Fluval 306/406 Bio Foam

## Fluval 306/406 Bio Foam

  
Exclusively designed for Fluval aquarium canister filters, Fluval Bio-Foam performs exceptional mechanical and biological filtration. Bio-Foam’s dense structure is very effective at trapping small particles that are not captured in the first stage of foam filtration. In addition, its intricate network of pores provides a large surface area that encourages the growth of helpful nitrifying bacteria, which is crucial for efficient biological filtration and goes a long way in creating clear and healthy water for fish and plants to thrive. Suitable for freshwater and marine environments. 2-pack. For Fluval Filter Models: 304, 305, 306, 404, 405, 406

## Details

- **Price:** 7.69 GBP
- **Vendor:** Fluval
- **Type:** Fish : Filters : Media
- **Tags:** Fish Pumps & Filtration, Fluval, Media

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 7.69 GBP | In stock |

## Images

- Fluval 306/406 Bio Foam by Fluval, ideal bio filter media for aquarium canister filters.

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> Source: [Pet n Pony](https://petnpony.co.uk/products/fluval-306-406-bio-foam)
> Updated: 2026-04-20