---
product_id: 139776847
title: "Aqua Clear Biomax, 20-Gallon"
brand: "fluval"
price: "€ 29.94"
currency: EUR
in_stock: true
reviews_count: 6
category: "Fluval"
url: https://www.desertcart.de/products/139776847-aqua-clear-biomax-20-gallon
store_origin: DE
region: Germany
---

# 85% micro-tunnels for max flow 30% boost in bio filtration Reduces ammonia & nitrite levels Aqua Clear Biomax, 20-Gallon

**Brand:** fluval
**Price:** € 29.94
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your aquarium’s ecosystem with Aqua Clear Biomax – where science meets clarity!

## Quick Answers

- **What is this?** Aqua Clear Biomax, 20-Gallon by fluval
- **How much does it cost?** € 29.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/139776847-aqua-clear-biomax-20-gallon)

## 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

- • **Seamless Compatibility:** Designed exclusively for Aqua Clear 20 power filter for perfect fit and performance.
- • **Ammonia & Nitrite Slayer:** Effectively reduces harmful toxins to keep your aquatic ecosystem thriving.
- • **Precision Engineered Media:** 85% micro-tunnels and 15% micro-cavities optimize filtration efficiency.
- • **Effortless Maintenance Upgrade:** Replace your filter media easily and enjoy superior bio-filtration instantly.
- • **Turbocharge Your Tank's Health:** Boosts beneficial bacteria growth by 30%, ensuring crystal-clear water.

## Overview

The Aqua Clear Biomax filter insert is a specialized bio-media designed exclusively for the Aqua Clear 20 power filter. It enhances biological filtration by 30% through a unique composition of 85% micro-tunnels and 15% micro-cavities, effectively reducing ammonia and nitrite levels to maintain a healthier aquatic environment.

## Description

The aqua clear 20 biomax filter insert provides an optimal environment for beneficial bacteria growth. It works to reduce ammonia and nitrite levels in your tank and it increases biological filtration efficiency by 30 percent. The aqua clear 20 biomax filter insert is made exclusively for the aqua clear 20 power filter.

Review: Excellent bio media - Very useful and gives good bio filtration
Review: Alter Filter ersetzen. Passt perfekt

## Features

- Filter media designed for the aqua clear 20 power filter
- Reduces ammonia and nitrate levels
- Increases beneficial bacteria
- Composed of 85 percent micro-tunnels and 15 percent micro-cavities

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006JLO5K |
| Best Sellers Rank | #114,954 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,132 in Filter Accessories |
| Brand | Fluval |
| Country of Origin | USA |
| Global Trade Identification Number | 00015561113700 |
| Item Dimensions LxWxH | 46 x 64 x 89 Millimeters |
| Item Form | Liquid |
| Item Weight | 0.28 g |
| Item model number | A1370A1 |
| Liquid Volume | 20 Gallons |
| Manufacturer | Hagen |
| Product Dimensions | 4.57 x 6.35 x 8.89 cm; 0.28 g |
| UPC | 015561113700 |

## Product Details

- **Brand:** Fluval
- **Item Form:** Liquid
- **Item Weight:** 0.01 Ounces
- **Liquid Volume:** 20 Gallons
- **Manufacturer:** Hagen

## Images

![Aqua Clear Biomax, 20-Gallon - Image 1](https://m.media-amazon.com/images/I/21hHmi-78vL.jpg)
![Aqua Clear Biomax, 20-Gallon - Image 2](https://m.media-amazon.com/images/I/41YohYKnQDL.jpg)
![Aqua Clear Biomax, 20-Gallon - Image 3](https://m.media-amazon.com/images/I/51iLH50mFGL.jpg)
![Aqua Clear Biomax, 20-Gallon - Image 4](https://m.media-amazon.com/images/I/51mGBAP5aHL.jpg)
![Aqua Clear Biomax, 20-Gallon - Image 5](https://m.media-amazon.com/images/I/51r1ap4Mo1L.jpg)

## Questions & Answers

**Q: Does this act like purigen? Does it make the water clearer? Or is that the carbon?**
A: The BioMax media is basically an insert that provides a place for beneficial bacteria to grow.  These good bacteria will help reduce the levels of ammonia and nitrite in your system.  Purigen is an actual absorbing type product that removes impurities from your system water.  I listed some differences between purigen and carbon below.Purigen ) Removes things in the water before they turn into Nitrates slowing water degradation) Clears up the water making it sparkling clear) Can be regenerated multiple times) May last for quite awhile before it is exhausted and needs to be regenerated depending on it use) Does not effect or remove medicines ) Turns darker brown color as it is exhausted and lightens again after regenerationCarbon) Removes most medicines) Cannot be generated) Usually is exhausted relatively quickly) Removes things in the water but does not clear the water) Can leech things back into the water it once removed if it is not changed once exhausted) Shows NO changes as it is exhaustedCarbon is similar to the purigen product in that it absorbs odors, discoloration and impurities in your water but they areHope this helps answer your question.

**Q: Are these the kind of net bags that you have to fill with the red plastic piece?**
A: No

**Q: Does this make water cloudy?**
A: Ive never noticed that

**Q: Does it matter what size? I want to save money and get the 70 gal for my 3 gal tank lol**
A: The size doesn't matter, I bought the cheapest one and took the biomax out of the bag so they fit-for a 3 gallon from the 70, divide the biomax bag equally into about 12 piles, then put one of the piles into your filter and save the rest (as you will want to change them out eventually) this should give you enough filtration for a 3 gallon with out overdoing it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent bio media
*by A***R on 1 March 2020*

Very useful and gives good bio filtration

### ⭐⭐⭐⭐⭐ Review
*by K***N on 25 May 2023*

Alter Filter ersetzen. Passt perfekt

### ⭐⭐⭐⭐⭐ Review
*by C***S on 27 May 2024*

New design and better quality than what I recall when I used this product years ago

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-10*