---
product_id: 477887749
title: "BioStyle Power Filter for Aquariums up to 20 gallons, Multi-Stage Filtration, Easy Maintenance, Quiet Hang on Back Filter, Grey"
brand: "oase"
price: "A$127"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/477887749-biostyle-power-filter-for-aquariums-up-to-20-gallons-multi
store_origin: AU
region: Australia
---

# 20-gallon capacity Multi-stage filtration Adjustable flow control BioStyle Power Filter for Aquariums up to 20 gallons, Multi-Stage Filtration, Easy Maintenance, Quiet Hang on Back Filter, Grey

**Brand:** oase
**Price:** A$127
**Availability:** ✅ In Stock

## Summary

> 💡 Elevate Your Aquarium Experience!

## Quick Answers

- **What is this?** BioStyle Power Filter for Aquariums up to 20 gallons, Multi-Stage Filtration, Easy Maintenance, Quiet Hang on Back Filter, Grey by oase
- **How much does it cost?** A$127 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/477887749-biostyle-power-filter-for-aquariums-up-to-20-gallons-multi)

## Best For

- oase enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Fit:** Easily adapt to your aquarium's needs with adjustable height and flow.
- • **Crystal-Clear Water:** Experience pristine water quality with advanced multi-stage filtration.
- • **Italian Craftsmanship:** Trust in quality with a 3-year warranty from a renowned brand.
- • **Effortless Maintenance:** Stay on top of upkeep with a visual cleaning indicator.
- • **Whisper-Quiet Operation:** Enjoy serene aquatic environments without noise distractions.

## Overview

The OASE Indoor Aquatics BioStyle 20 is a compact and energy-efficient power filter designed for aquariums up to 20 gallons. It features advanced multi-stage filtration for optimal water quality, easy maintenance with a cleaning indicator, and adjustable components for a perfect fit. Made in Italy with German engineering, it comes with a 3-year warranty.

## Description

BioStyle Power Filter for Aquariums up to 20 gallons, Multi-Stage Filtration, Easy Maintenance, Quiet Hang on Back Filter, Grey

## Features

- COMPACT, SLEEK POWER FILTER – Quiet, energy-efficient hang on the back filter is ideal for fresh or marine aquariums up to 20 gallons.
- CLEAN, CLEAR, HEALTHY WATER – The included multi-stage filter cartridges and filter foams clean on all mechanical, chemical, and biological levels of filtration for a truly healthy aquarium. This filter includes 1 multi-stage filter cartridge and 1 biological filter foam.
- EASY MAINTENANCE - The equipped cleaning indicator visually shows when it is time to replace the mess-free, disposable cartridge or clean the filter foam.
- ADJUSTS TO YOUR AQUARIUM – Features include a leveler Foot for securing filter to different aquarium glass thickness and a telescopic intake that extends from 6 in. to 14 in. for varying aquarium heights. A built-in adjustable flow control allows you to precisely change the intensity of water movement.
- QUALITY DESIGN – Made in Italy, with German engineering from OASE and backed by a 3-year warranty.

## Images

![BioStyle Power Filter for Aquariums up to 20 gallons, Multi-Stage Filtration, Easy Maintenance, Quiet Hang on Back Filter, Grey - Image 1](https://m.media-amazon.com/images/I/61o8kmC6U-L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Is this item running on 50hz or 60 hz**
A: Hello Nicanor,
Thanks for asking!
The BioStyle 20 is 120V / 60 Hz and 4.5 Watts.
I hope this is helpful!
Dana at Practical Garden Ponds, 484-237-2080, Ext.1

## Frequently Bought Together

- OASE Indoor Aquatics BioStyle 20, Grey
- OASE Indoor Aquatics BioStyle Biological Filter Foam Set of 2

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**Shop now:** [https://www.desertcart.com.au/products/477887749-biostyle-power-filter-for-aquariums-up-to-20-gallons-multi](https://www.desertcart.com.au/products/477887749-biostyle-power-filter-for-aquariums-up-to-20-gallons-multi)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-26*