---
product_id: 6859369
title: "HAGEN fl 20g Co2 Cartridges 3pk"
brand: "fluval"
price: "227 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/6859369-hagen-fl-20g-co2-cartridges-3pk
store_origin: DK
region: Denmark
---

# 0.7 oz CO2 boost 3-pack convenience Made in Taiwan HAGEN fl 20g Co2 Cartridges 3pk

**Brand:** fluval
**Price:** 227 kr
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into lush growth with every cartridge!

## Quick Answers

- **What is this?** HAGEN fl 20g Co2 Cartridges 3pk by fluval
- **How much does it cost?** 227 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/6859369-hagen-fl-20g-co2-cartridges-3pk)

## 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

- • **🔄 Easy Replacement:** Quick swap for uninterrupted plant health.
- • **🌍 Eco-Friendly Choice:** Nut-free and safe for your aquatic friends.
- • **💧 Precision Engineering:** Designed for the Fluval Mini CO2 Supply Set for seamless integration.
- • **🌿 Elevate Your Aquascape:** Ensure lush, vibrant plant growth with optimal CO2 levels.
- • **📈 Join the Green Revolution:** Perfect for aquarists who want to create a thriving underwater ecosystem.

## Overview

The HAGEN fl 20g CO2 Cartridges come in a convenient 3-pack, designed specifically for the Fluval Mini CO2 Supply Set. Each cartridge contains 0.7 ounces of CO2, essential for maintaining vibrant aquatic plant life. Made in Taiwan, these cartridges are nut-free and safe for fish, ensuring a healthy environment for your underwater ecosystem.

## Description

HAGEN fl 20g Co2 Cartridges 3pk

## Features

- The Fluval Disposable CO2 Cartridge, 0.7 ounces is a pack of three cartridges that are replacement parts for the Fluval Mini CO2 Supply Set. Proper amounts of CO2 are important to ensure that the most important nutrients are available to plants to maintain vigorous, lush and vibrant growth and condition.
- Helps ensure plants receive proper amounts of CO2
- 3-pack
- Country Of Origin: Taiwan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 20 Grams |
| Allergen Information | Nut Free |
| Target Species | Fish |
| Item Form | Cartridge |

## Product Details

- **Brand:** Fluval
- **Item Weight:** 20 Grams
- **Item Form:** Cartridge
- **Manufacturer:** Rolf C. Hagen (USA) Corp.
- **UPC:** 015561175418

## Images

![HAGEN fl 20g Co2 Cartridges 3pk - Image 1](https://m.media-amazon.com/images/I/61DUZhh6nwL.jpg)
![HAGEN fl 20g Co2 Cartridges 3pk - Image 2](https://m.media-amazon.com/images/I/81UEc4zbyoL.jpg)

## Frequently Bought Together

- HAGEN fl 20g Co2 Cartridges 3pk
- HAGEN FL MINI PRESSURIZED 20G CO2 KIT
- Fluval 88g-CO2 Bubble Counter - 3.1 Ounces

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**Shop now:** [https://www.desertcart.dk/products/6859369-hagen-fl-20g-co2-cartridges-3pk](https://www.desertcart.dk/products/6859369-hagen-fl-20g-co2-cartridges-3pk)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-24*