---
product_id: 77418510
title: "Hagen Fluval 306/406 Bio-Foam"
brand: "fluval"
price: "R$343"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/77418510-hagen-fluval-306-406-bio-foam
store_origin: BR
region: Brazil
---

# Adds a second mechanical filtration layer Maximizes beneficial bacteria growth Captures fine particles & debris Hagen Fluval 306/406 Bio-Foam

**Brand:** fluval
**Price:** R$343
**Availability:** ✅ In Stock

## Summary

> 🧼 Elevate your aquarium’s clean game—because your fish deserve the best!

## Quick Answers

- **What is this?** Hagen Fluval 306/406 Bio-Foam by fluval
- **How much does it cost?** R$343 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/77418510-hagen-fluval-306-406-bio-foam)

## Best For

- fluval enthusiasts

## Why This Product

- Trusted fluval brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Two bio-foam pieces fit snugly in your filter’s bottom basket, maximizing efficiency without bulk.
- • **Double Defense Filtration:** Second-stage foam traps what the first misses—no more hidden debris.
- • **Freshwater & Marine Ready:** Engineered to perform flawlessly in both freshwater and saltwater environments.
- • **Versatile Fit for Fluval Fans:** Perfectly tailored for Fluval 304-406 canister filters—easy upgrade, zero hassle.
- • **Boost Your Aquarium’s Bio-Power:** Porous design supercharges nitrifying bacteria colonization for crystal-clear water.

## Overview

The Hagen Fluval 306/406 Bio-Foam is a dual-purpose filtration upgrade designed to enhance both biological and mechanical filtration in Fluval canister filters (models 304-406). Its porous structure increases surface area for beneficial nitrifying bacteria, while its fine foam traps small particles missed by initial filtration stages. Suitable for freshwater and marine tanks, it includes two bio-foam pieces that fit seamlessly into the filter’s bottom basket, ensuring superior water clarity and healthier aquatic environments.

## Description

Hagen Fluval 306/406 Bio-Foam

## Features

- Enhances biological filtration
- Effectively captures small particles and debris
- Adds a second layer of mechanical filtration
- For freshwater and marine environments
- Includes 2 bio-foam pieces that fit fluval 306/406 filters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Fluval |
| Item Weight | 0.1 Pounds |
| Item Form | Foam |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| UPC | 015561102377 015561102490 |
| Global Trade Identification Number | 00015561102377 |
| Country of Origin | USA |
| Item model number | A237A1 |
| Product Dimensions | 19.81 x 19.81 x 7.11 cm; 45.36 g |
| ASIN | B0060QJ48C |

## Product Details

- **Brand:** Fluval
- **Item Weight:** 0.1 Pounds
- **Item Form:** Foam
- **Manufacturer:** Rolf C. Hagen (USA) Corp.
- **UPC:** 015561102377 015561102490

## Images

![Hagen Fluval 306/406 Bio-Foam - Image 1](https://m.media-amazon.com/images/I/61QWDzlMulL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: Will it fit in fluval 206?**
A: No, these will not fit the 106 or the 206, those pads are different. This item's "part number" is A244. The "part number" for Fluval Water Polishing Pads for the 106/206 model is A242.

**Q: can i use these in a hob filter aqua clear.**
A: yes, you may need to cut them to make them fit

**Q: Is this the same as Quick Clear?**
A: Yes.  Fluval updated the packaging to Quick-Clear Maximum Mechanical Filtration.

**Q: On the photos the box says 2 inserts or is it just 1 insert?**
A: There are two foam inserts per box.

## Frequently Bought Together

- Hagen Fluval 306/406 Bio-Foam
- Fluval Fine Filter Water Polishing Pad for 304/305/404/405 Models - 6-Pack
- Fluval Hagen 307/407 Phosphate Remover 6PK

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/77418510-hagen-fluval-306-406-bio-foam](https://www.desertcart.com.br/products/77418510-hagen-fluval-306-406-bio-foam)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*