---
product_id: 106330883
title: "Xuniu Aquarium Carbon Dioxide CO2 Indicator Water Drop Shaped Checker Monitor Tester"
brand: "xuniu"
price: "13894 Ft"
currency: HUF
in_stock: true
category: "Kitchen"
url: https://www.desertcart.hu/products/106330883-xuniu-aquarium-carbon-dioxide-co2-indicator-water-drop-shaped-checker
store_origin: HU
region: Hungary
---

# Xuniu Aquarium Carbon Dioxide CO2 Indicator Water Drop Shaped Checker Monitor Tester

**Brand:** xuniu
**Price:** 13894 Ft
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Xuniu Aquarium Carbon Dioxide CO2 Indicator Water Drop Shaped Checker Monitor Tester by xuniu
- **How much does it cost?** 13894 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/106330883-xuniu-aquarium-carbon-dioxide-co2-indicator-water-drop-shaped-checker)

## Best For

- xuniu enthusiasts

## Why This Product

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

## Description

100% brand new and high quality  Features: High quality of materials. Easy to use and convenient to detect concentration of CO2. Suitable for all kinds of fish tank. Different color of liquid represents different concentration of CO2. BLUE means that CO2&apos;s concentration is too low. GREEN means it is normal. YELLOW means that CO2&apos;s concentration is too high so that it is harm to fish. A wonderful indicator for feeding fish and observing their living condition. Clear to know and useful. 1 pc of indicator only,other accessories demo in the picture are not included!  Specification: Type: Waterdrop Color: As pictures shown Size: One Size Liquid Height: 7.5cm(2.95in) Indicator: 3.5x2.5cm(1.38x0.98in) Sucker: 2.5x2.5cm(0.98x0.98in) Quantity: 1 Pc Note:1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.  2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!  Package includes: 1 x CO2 indicator

## Features

- Convenient and practical to detect concentration of CO2.
- Different color of liquid represents different concentration of CO2.
- It is a definitely good choice for furnishing fresh water aquarium.
- Made of high quality material, Safe, non-toxic, and environment friendly,safe to fish.
- 100% Customer Service-Provide friendly customer service, if the product has any quality problems, we guarantee unconditional refund or free replacement.

## Images

![Xuniu Aquarium Carbon Dioxide CO2 Indicator Water Drop Shaped Checker Monitor Tester - Image 1](https://images-na.ssl-images-amazon.com/images/I/51jnEdBWbCL.jpg)
![Xuniu Aquarium Carbon Dioxide CO2 Indicator Water Drop Shaped Checker Monitor Tester - Image 2](https://images-na.ssl-images-amazon.com/images/I/61dl040784L.jpg)
![Xuniu Aquarium Carbon Dioxide CO2 Indicator Water Drop Shaped Checker Monitor Tester - Image 3](https://images-na.ssl-images-amazon.com/images/I/51L1X4okEgL.jpg)
![Xuniu Aquarium Carbon Dioxide CO2 Indicator Water Drop Shaped Checker Monitor Tester - Image 4](https://images-na.ssl-images-amazon.com/images/I/5132K-zNbXL.jpg)
![Xuniu Aquarium Carbon Dioxide CO2 Indicator Water Drop Shaped Checker Monitor Tester - Image 5](https://images-na.ssl-images-amazon.com/images/I/61bu-pS2SSL.jpg)

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**Shop now:** [https://www.desertcart.hu/products/106330883-xuniu-aquarium-carbon-dioxide-co2-indicator-water-drop-shaped-checker](https://www.desertcart.hu/products/106330883-xuniu-aquarium-carbon-dioxide-co2-indicator-water-drop-shaped-checker)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-13*