---
product_id: 47964190
title: "Juwel Cirax Bioflow 3.00 Compact Filter Media"
brand: "juwel aquarium"
price: "₩49251"
currency: KRW
in_stock: true
reviews_count: 13
category: "Juwel Aquarium"
url: https://www.desertcart.kr/products/47964190-juwel-cirax-bioflow-3-00-compact-filter-media
store_origin: KR
region: South Korea
---

# Replace every 9-12 months Highly porous synthetic media 100% recycled content Juwel Cirax Bioflow 3.00 Compact Filter Media

**Brand:** juwel aquarium
**Price:** ₩49251
**Availability:** ✅ In Stock

## Summary

> ♻️ Elevate your aquarium’s ecosystem with sustainable, high-performance filtration!

## Quick Answers

- **What is this?** Juwel Cirax Bioflow 3.00 Compact Filter Media by juwel aquarium
- **How much does it cost?** ₩49251 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/47964190-juwel-cirax-bioflow-3-00-compact-filter-media)

## Best For

- juwel aquarium enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Efficient:** Space-saving granules deliver peak filtration performance without bulk.
- • **Eco-Conscious Design:** Crafted from 100% recycled synthetic materials—filter smart, live green.
- • **Maintenance Made Easy:** Simple staged replacement ensures beneficial bacteria thrive without disruption.
- • **Seamless Compatibility:** Tailored for Bioflow 3.0 filters across multiple Juwel aquarium models—plug & play perfection.
- • **Bio-Optimized Filtration:** Maximize water clarity and fish health with advanced porous media designed for biological cleaning.

## Overview

The Juwel Cirax Bioflow 3.00 Compact Filter Media is a highly porous, synthetic filtration tray designed specifically for Bioflow 3.0 filters in Juwel aquariums. Made from 100% recycled materials, it ensures superior biological cleaning to maintain pristine water quality and optimal fish health. Lightweight and compact, it requires replacement every 9 to 12 months with staged changes to preserve beneficial bacteria colonies.

## Description

Product Description Juwel compact cirax filter media for bioflow 3.0 filters (Rio 125, 180, 240, vision 180, trigon 190, lido 120 aquariums). highly porus filtration material for effective biological cleaning and the highest water quality. Should be changed yearly. Contains 1 tray. There is a myriad of parts, accessories, valves, nets, cleaning products, water products and treatments to name a few that are available for your tank. All these items are designed to make owning and the upkeep of a tank easier for the average fish enthusiast. Once you have found the right item be sure that it is correct for your set up and that it suits, your fish and tank, bearing in mind the size of your tank and the type of fish You own. There is a myriad of parts, accessories, valves, nets, cleaning products, water products and treatments to name a few that are available for your tank. All these items are designed to make owning and the upkeep of a tank easier for the average fish enthusiast. Once you have found the right item be sure that it is correct for your set up and that it suits, your fish and tank, bearing in mind the size of your tank and the type of fish You own. Directions Easy to use and practical for use with filters; maintain water quality by replacing Cirax every 9 - 12 months; replace the media in stages to allow beneficial bacteria to colonise the new media. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Safety Warning Please read all product packaging literature and product labels before use. Box Contains Cirax Media Compact/Bioflo 3.0 See more

Review: Solid ceramic bio media—boosts bacteria, stabilises water, and fits snug in Juwel Compact filters. - Used this in a 60L Juwel tank with the Compact Bioflow system—slots straight into the media basket, no trimming or faff. Ceramic granules are packed in a mesh bag, so it’s clean to handle and easy to rinse. Within a few weeks, ammonia and nitrite levels stayed rock solid, even after heavy feeding. I’ve used it during tank resets and cycling—holds beneficial bacteria well and doesn’t clog fast. Ideal for setups with shrimp, fry, or sensitive fish where stable bio-filtration matters. Works well alongside mechanical and chemical media. 🔍 Specs & Features Type: Ceramic biological media Size: Compact – fits Juwel Bioflow 3.0 Compact filter systems Packaging: Mesh bag for easy handling Function: Supports nitrifying bacteria for ammonia/nitrite breakdown Use: Freshwater and marine tanks Lifespan: Up to 12 months before replacement 🧪 Performance Bio Capacity: High surface area—great bacteria colonisation Water Stability: Keeps ammonia/nitrite in check Ease of Use: Drop-in fit—no prep needed Durability: Doesn’t crumble or compact over time 👍 Pros ✅ Boosts biological filtration—ideal for stable tanks ✅ Mesh bag—easy to rinse and replace ✅ Long-lasting—up to a year of use ✅ Fits Juwel Compact filters perfectly ✅ No clouding or chemical impact 👎 Cons ❌ Only fits Juwel Compact systems—limited compatibility ❌ Not reusable—replace after lifespan ❌ Doesn’t handle mechanical or chemical filtration—bio only ❌ Can trap fine debris—rinse monthly 🧭 Personal Verdict If you’re running a Juwel Compact filter and want clean, stable bio-filtration without the faff, Cirax earns its spot. I’ve used it across fry tanks, shrimp setups, and community builds—no drama, just solid bacteria support and clean water. Proper stash-ready gear for anyone who wants their tank chemistry sorted and steady.
Review: Added to my Juwel 120L tank! - Got size M for my 120L tank. Honestly, I don’t mind that it’s not fully packed inside the basket. It’s got a decent amount in it, I don’t know what people are complaining about. It does it’s job, my fish have approved it!

## Features

- Easy to use and practical
- For use with filters
- keeps your water in peak condition, and your fish in peak health
- Model number: JU88056NET

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Pet Type | Fish |
| Product Dimensions | 0.39 x 0.39 x 0.39 cm; 210 g |
| Item model number | JU88056NET |
| Item Form | Granules, cuboid |
| Material Composition | 100% Synthetic |
| Outer Material | Synthetic |
| Inner Material | See description |
| Colour | White |
| Size | M |
| Volume | 0.1 |
| Number of Items | 1 |
| Quantity | 1 |
| Care Instructions | Disposable |
| Compatible Devices | Filters |
| Special features | For use with filters |
| Batteries required | No |
| Batteries Included | No |
| External Testing Certification | TÜV GS, CE |
| Recycled Content Percentage (%) | 100 |
| Item Weight | 210 g |

## Product Details

- **Brand:** Juwel Aquarium
- **Liquid volume:** 0.21 Litres
- **Item weight:** 0.21 Kilograms
- **Item form:** Granules, cuboid
- **Manufacturer:** Jewel

## Images

![Juwel Cirax Bioflow 3.00 Compact Filter Media - Image 1](https://m.media-amazon.com/images/I/512PI6bhXVL._AC_.jpg)
![Juwel Cirax Bioflow 3.00 Compact Filter Media - Image 2](https://m.media-amazon.com/images/I/71PWXtovrAL._AC_SL1350_.jpg)
![Juwel Cirax Bioflow 3.00 Compact Filter Media - Image 3](https://m.media-amazon.com/images/I/71PWXtovrAL._AC_SX679_.jpg)
![Juwel Cirax Bioflow 3.00 Compact Filter Media - Image 4](https://m.media-amazon.com/images/I/71WBs+wv9oL._AC_SX679_.jpg)
![Juwel Cirax Bioflow 3.00 Compact Filter Media - Image 5](https://m.media-amazon.com/images/I/71hm1whuelL._AC_SX679_.jpg)

## Questions & Answers

**Q: Will this media require removal from my aquarium temporarily should I need to add any treatments?**
A: No

**Q: So juwel recommend changing this yearly, why?. The bacteria won’t colonise overnight and surely won’t just vanish after 12 months of use.**
A: I have not changed any of my Cirax cartridges so far & no intention of doing so unless I start to see ammonia or nitrite rises.  I have 3 in my filter & give one of them a shake & rinse in the water removed from the tank during water changes.  I clean just one of the cartridges as above every 2 weeks or so.  Wouldn't do them all together!  Ammonia & Nitrites always at zero.

**Q: Will this fit in my trigon 190 filter**
A: Hi Diane. Yes it would. Clean in old tank water roughly every month. Regards Carol

**Q: Hi, i was wondering if i could use these in my juwel bioflow super system, if i can where do they go?**
A: Cirax is a ceramic media which holds the bacteria required for eliminating ammonia and nitrite in the aquarium,bear in mind this bacteria does not occur overnight and takes time to become established. The green filter in the cage of your system is the Nitrax filter which performs a similar task and is the one to replace with the Cirax cartridge.If you are having problems with your aquarium water,changing to this media will not immediately provide a solution and give you the same problem.The secret is patience and to use a water treatment that works,for this I recommend Seachem Stabilty, it will mature your filter if you follow the instructions. I had problems getting my Bioflow filter to mature and tried virtually everything on the market to get it to work, Seachem Stability and Seachem Prime are the only two water treatments I use now and I never have water issues,hope this is of use,good luck.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid ceramic bio media—boosts bacteria, stabilises water, and fits snug in Juwel Compact filters.
*by G***E on 21 September 2025*

Used this in a 60L Juwel tank with the Compact Bioflow system—slots straight into the media basket, no trimming or faff. Ceramic granules are packed in a mesh bag, so it’s clean to handle and easy to rinse. Within a few weeks, ammonia and nitrite levels stayed rock solid, even after heavy feeding. I’ve used it during tank resets and cycling—holds beneficial bacteria well and doesn’t clog fast. Ideal for setups with shrimp, fry, or sensitive fish where stable bio-filtration matters. Works well alongside mechanical and chemical media. 🔍 Specs & Features Type: Ceramic biological media Size: Compact – fits Juwel Bioflow 3.0 Compact filter systems Packaging: Mesh bag for easy handling Function: Supports nitrifying bacteria for ammonia/nitrite breakdown Use: Freshwater and marine tanks Lifespan: Up to 12 months before replacement 🧪 Performance Bio Capacity: High surface area—great bacteria colonisation Water Stability: Keeps ammonia/nitrite in check Ease of Use: Drop-in fit—no prep needed Durability: Doesn’t crumble or compact over time 👍 Pros ✅ Boosts biological filtration—ideal for stable tanks ✅ Mesh bag—easy to rinse and replace ✅ Long-lasting—up to a year of use ✅ Fits Juwel Compact filters perfectly ✅ No clouding or chemical impact 👎 Cons ❌ Only fits Juwel Compact systems—limited compatibility ❌ Not reusable—replace after lifespan ❌ Doesn’t handle mechanical or chemical filtration—bio only ❌ Can trap fine debris—rinse monthly 🧭 Personal Verdict If you’re running a Juwel Compact filter and want clean, stable bio-filtration without the faff, Cirax earns its spot. I’ve used it across fry tanks, shrimp setups, and community builds—no drama, just solid bacteria support and clean water. Proper stash-ready gear for anyone who wants their tank chemistry sorted and steady.

### ⭐⭐⭐⭐⭐ Added to my Juwel 120L tank!
*by J***T on 30 January 2022*

Got size M for my 120L tank. Honestly, I don’t mind that it’s not fully packed inside the basket. It’s got a decent amount in it, I don’t know what people are complaining about. It does it’s job, my fish have approved it!

### ⭐⭐⭐⭐ Arrived promptly
*by A***R on 6 June 2024*

Difficult to assess the effect, appears to have a long term effect

## Frequently Bought Together

- Juwel Cirax Bioflow 3.00 Compact Filter Media
- Finest-Filters Full Set of Compatible Filter Foams For Juwel Compact/BioFlow 3.0
- Juwel Biopad Filter for Aquarium, Box of 5, White, Size M

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-06*