---
product_id: 620800457
title: "Fluval CO2 Indicator Set"
brand: "fluval"
price: "€ 29.55"
currency: EUR
in_stock: true
url: https://www.desertcart.at/products/620800457-fluval-co2-indicator-set
store_origin: AT
region: Austria
---

# Lush Growth Color Change Monthly Refresh Fluval CO2 Indicator Set

**Brand:** fluval
**Price:** € 29.55
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Clarity with Every Bubble!

## Quick Answers

- **What is this?** Fluval CO2 Indicator Set by fluval
- **How much does it cost?** € 29.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/620800457-fluval-co2-indicator-set)

## 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 Setup:** Conveniently mounts to glass for a sleek aquarium look.
- • **Low Maintenance:** Simply replace the solution monthly for optimal accuracy.
- • **Lightweight Design:** Weighs only 28g, ensuring minimal impact on your setup.
- • **Color-Coded Clarity:** Easily monitor CO2 levels with vibrant color changes.
- • **Universal Compatibility:** Perfect for all life stages of aquatic plants.

## Overview

The Fluval CO2 Indicator Set is an essential tool for aquarium enthusiasts, providing a clear visual indication of CO2 levels through vibrant color changes. Designed for easy mounting on glass walls, this lightweight indicator requires no batteries and only needs a monthly solution replacement to ensure accurate performance, making it perfect for all life stages of aquatic plants.

## Description

Fluval CO2 Indicator Set

## Features

- Visibly changes colours to indicate low, ideal or high CO2 levels for lush plant growth in your aquarium
- Conveniently mounts to glass aquarium walls
- Replace indicator solution monthly to maintain accurate performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 4 x 11.3 x 15 cm; 28 g |
| Item model number | 17561 |
| Pet Life Stage | All Life Stages |
| Colour | Clear |
| Quantity | 1 |
| Specific Uses | Indoor |
| Batteries required | No |
| Item Weight | 28 g |

## Images

![Fluval CO2 Indicator Set - Image 1](https://m.media-amazon.com/images/I/61fRqbmEN7L.jpg)

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**Shop now:** [https://www.desertcart.at/products/620800457-fluval-co2-indicator-set](https://www.desertcart.at/products/620800457-fluval-co2-indicator-set)

---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-04-27*