---
product_id: 162607432
title: "OASEIndoor Aquatics Carbon Pre-Filter Foam Set of 6 for The Biomaster, Black"
brand: "oase"
price: "€ 46.93"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.sk/products/162607432-oaseindoor-aquatics-carbon-pre-filter-foam-set-of-6-biomaster
store_origin: SK
region: Slovakia
---

# pH Regulation 6x Carbon Foams Easy Replacement OASEIndoor Aquatics Carbon Pre-Filter Foam Set of 6 for The Biomaster, Black

**Brand:** oase
**Price:** € 46.93
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into Clarity with OASE!

## Quick Answers

- **What is this?** OASEIndoor Aquatics Carbon Pre-Filter Foam Set of 6 for The Biomaster, Black by oase
- **How much does it cost?** € 46.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/162607432-oaseindoor-aquatics-carbon-pre-filter-foam-set-of-6-biomaster)

## 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

- • **Eco-Friendly Choice:** Make a sustainable choice for your aquarium with our reusable and efficient carbon foams.
- • **Ultimate Filtration:** Experience crystal-clear water with 6 activated carbon foams designed for the Biomaster series.
- • **pH & Hardness Control:** Safeguard your aquatic ecosystem by effectively regulating pH and water hardness.
- • **Customizable Solutions:** Tailor your filtration system to meet the unique needs of your aquarium environment.
- • **Effortless Maintenance:** Say goodbye to messy granular filters; our foam set simplifies your replacement process.

## Overview

The OASE Indoor Aquatics Carbon Pre-Filter Foam Set includes 6 activated carbon replacement foams specifically designed for the Biomaster 250, 350, or 600. This set not only simplifies the replacement process but also effectively regulates pH levels and water hardness, ensuring a healthy aquatic environment.

## Description

OASEIndoor Aquatics Carbon Pre-Filter Foam Set of 6 for The Biomaster, Black

## Features

- The carbon pre-filter foam set for the Bio master 250, 350, or 600 includes 6 carbon replacement filter foams
- Safely regulates the pH value and water Hardiness
- Activated carbon absorbs unwanted substances in aquarium water
- Customize your choice of filter foams to meet the needs of your Aquarium
- Carbon filter foams make replacement much simpler than common granular forms

## Images

![OASEIndoor Aquatics Carbon Pre-Filter Foam Set of 6 for The Biomaster, Black - Image 1](https://m.media-amazon.com/images/I/81ybn0HWcoL.jpg)
![OASEIndoor Aquatics Carbon Pre-Filter Foam Set of 6 for The Biomaster, Black - Image 2](https://m.media-amazon.com/images/I/71HuLikNpaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fit and work with my oase 850 thermo.
  

*by G***T on Reviewed in the United States on May 2, 2024*

Works and fits my 850 oase thermo.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Probably not the best place for carbon in your setup, but a quick and easy way to run carbon.
  

*by H***E on Reviewed in the United States on October 1, 2019*

Foam ppi rating not given on the package, but I believe it to be approximately 50 ppi, a bit more coarse than the 60 ppi Fine set also sold by OASE.I have since opted to add a carbon foam pad in the top tray. Will reserve these for times when I'm forced to medicate the tank and need extra carbon to quickly remove the meds.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Gold value
  

*by R***S on Reviewed in the United States on February 16, 2020*

Worked as expected

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**Shop now:** [https://www.desertcart.sk/products/162607432-oaseindoor-aquatics-carbon-pre-filter-foam-set-of-6-biomaster](https://www.desertcart.sk/products/162607432-oaseindoor-aquatics-carbon-pre-filter-foam-set-of-6-biomaster)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-17*