---
product_id: 612674512
title: "Bio FX 2L"
brand: "fluval"
price: "HK$378"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/612674512-bio-fx-2l
store_origin: HK
region: Hong Kong
---

# Long-lasting bio media with 6-month partial replacement Deep pore micro-tunnels for max bacteria growth Linked cavities ensure smooth, even water flow Bio FX 2L

**Brand:** fluval
**Price:** HK$378
**Availability:** ✅ In Stock

## Summary

> 🧬 Elevate your aquarium’s ecosystem with bio-powered precision!

## Quick Answers

- **What is this?** Bio FX 2L by fluval
- **How much does it cost?** HK$378 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/612674512-bio-fx-2l)

## 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

- • **Effortless Maintenance:** Simple monthly rinse with aquarium water keeps your bio media performing at peak efficiency without hassle.
- • **Uninterrupted Water Flow:** Linked cavities prevent blockages and maximize contact time, ensuring superior biological filtration every cycle.
- • **Billion-Strong Bacteria Colony:** Deep interconnected micro-tunnels create vast surface area for nitrifying bacteria to thrive, turbocharging your aquarium’s health.
- • **Optimized Filtration Placement:** Designed for the final filtration stage to deliver the cleanest, healthiest water your fish deserve.
- • **Rapid Ammonia & Nitrite Reduction:** High concentration of beneficial bacteria quickly detoxifies your tank, promoting a vibrant aquatic ecosystem.

## Overview

FLUVAL Bio FX 2L is a premium biological filtration media featuring a complex porous structure with deep interconnected micro-tunnels that provide vast surface area for billions of beneficial nitrifying bacteria. Its linked cavities ensure smooth water flow and prevent blockages, enhancing filtration efficiency. Designed for all aquarium types and life stages, it requires simple monthly rinsing and partial replacement every six months, making it an essential upgrade for maintaining a healthy, toxin-free aquatic environment.

## Description

Fluval

## Features

- Deep pore structure with interconnected micro-tunnels offers vast surface area for billions of beneficial nitrifying bacteria to establish and thrive
- Linked cavities permit free and even water flow, discourage blockages and prolong contact time for superior and effective biological filtration
- For best results, rinse monthly using aquarium water and replace partially every 6 months
- Allows for the establishment of a high concentration of nitrifying bacteria to reduce ammonia and nitrite quickly and efficiently for a healthier aquarium
- For optimal filtration, place in the last stage of the filtration process

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 18.5 x 15.3 x 10.3 cm; 1.23 kg |
| Item model number | A1458 |
| Pet Life Stage | All Life Stages |
| Colour | White |
| Quantity | 1 |
| Specific Uses | Indoor |
| Batteries required | No |
| Batteries Included | No |
| Item Weight | 1.23 kg |

## Product Details

- **Brand:** Fluval
- **Liquid volume:** 2 Litres
- **Manufacturer:** Rolf C Hagen UK Ltd
- **UPC:** 015561114585
- **Global Trade Identification Number:** 00015561114585

## Images

![Bio FX 2L - Image 1](https://m.media-amazon.com/images/I/816DC76Jd3L.jpg)

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**Shop now:** [https://www.desertcart.hk/products/612674512-bio-fx-2l](https://www.desertcart.hk/products/612674512-bio-fx-2l)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-20*