---
product_id: 551229993
title: "Aquarium CO2 Drop Checker CO2 Indicator (Glass Checker+15ml)"
brand: "clscea"
price: "€ 239.67"
currency: EUR
in_stock: true
reviews_count: 5
category: "Clscea"
url: https://www.desertcart.hr/products/551229993-aquarium-co2-drop-checker-co2-indicator-glass-checker-15ml
store_origin: HR
region: Croatia
---

# Reinforced protective packaging Color-coded indicator solution Precision CO2 monitoring Aquarium CO2 Drop Checker CO2 Indicator (Glass Checker+15ml)

**Brand:** clscea
**Price:** € 239.67
**Availability:** ✅ In Stock

## Summary

> 🧬 Master your aquarium’s CO2 like a pro—because your plants deserve precision!

## Quick Answers

- **What is this?** Aquarium CO2 Drop Checker CO2 Indicator (Glass Checker+15ml) by clscea
- **How much does it cost?** € 239.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/551229993-aquarium-co2-drop-checker-co2-indicator-glass-checker-15ml)

## Best For

- clscea enthusiasts

## Why This Product

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

## Key Features

- • **Secure & Stylish Packaging:** Custom reinforced packaging ensures your kit arrives intact and ready to impress
- • **Complete CO2 Monitoring Kit:** Includes glass checker, indicator solution, straw & suction cup for effortless setup
- • **Dedicated After-Sale Support:** Responsive customer service guarantees satisfaction and peace of mind
- • **Accurate Color-Coded Feedback:** Green signals optimal CO2, yellow warns of excess, blue shows deficiency—never guess again
- • **Premium Glass & Long-Lasting Solution:** High-quality glass with smooth drops and durable indicator solution for reliable readings

## Overview

The Clscea Aquarium CO2 Drop Checker is a complete, high-quality kit designed for precise monitoring of CO2 levels in freshwater tanks. Featuring a durable glass checker and a color-changing indicator solution, it provides clear visual cues—green for optimal, yellow for excess, and blue for low CO2. The package includes all necessary accessories and comes in reinforced packaging to ensure safe delivery. Ideal for aquarists seeking reliable, easy-to-read CO2 management with dedicated customer support.

## Description

0

Review: Funcional para medir cantidad de CO2. Peso el kit de cristal con solución y se siente de muy buena calidad.
Review: I have just started using CO2 for my aquarium plants. In order to maintain the proper concentration until I get enough experience to 'read' my plants directly I am using the CO2 Drop Checker. So far it is behaving well and I expect it will continue to do so.

## Features

- 【 Complete Set 】 Package includes CO2 glass monitor, indicator solution, straw and suction cup.
- 【 Quality Assurance 】 High quality glass, phonogram design, drop more smooth; The indicator solution lasts more longer.
- 【Reinforced packaging】Customized packaging to protect product safety to the greatest extent.
- 【Clear monitoring】 The indicator solution is green to indicate the optimal CO2 content level in the tank. Yellow means too much CO2 and blue means too little.
- 【After-sale service】If you are not satisfied with the quality of the product or have other problems, please Email us, we wiill be responsible for the product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BBLXG5C8 |
| Allergen Information | Preservative-Free |
| Batteries Included | No |
| Color | Glass Checker+15ml |
| Customer Reviews | 4.4 4.4 out of 5 stars (122) |
| Date First Available | 19 September 2022 |
| Item Form | Liquid |
| Item Weight | 50 g |
| Item model number | NO |
| Package Dimensions | 8.79 x 8.61 x 3.4 cm; 50 g |
| Pet Life Stage | Adult |
| Quantity | 1 |
| Specific Uses | Indoor |
| batteries required | No |

## Product Details

- **Brand:** Clscea
- **Item form:** Liquid
- **Item weight:** 0.05 Kilograms
- **Liquid volume:** 0.51 Fluid Ounces
- **Manufacturer:** Clscea

## Images

![Aquarium CO2 Drop Checker CO2 Indicator (Glass Checker+15ml) - Image 1](https://m.media-amazon.com/images/I/713eRBJ8ckL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***E on 28 September 2023*

Funcional para medir cantidad de CO2. Peso el kit de cristal con solución y se siente de muy buena calidad.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 18 December 2023*

I have just started using CO2 for my aquarium plants. In order to maintain the proper concentration until I get enough experience to 'read' my plants directly I am using the CO2 Drop Checker. So far it is behaving well and I expect it will continue to do so.

### ⭐⭐⭐⭐ Review
*by R***. on 11 December 2025*

La ventosa me llegó defectuosa, no dura ni un minuto pegada al cristal, en cuanto al indicador no veo que cambie el color a verde tal vez le entró agua las veces que se me cayó deberian arreglar ese problema veo otros usuarios tambien reportan la ventosa defectuosa

## Frequently Bought Together

- Clscea Aquarium CO2 Drop Checker CO2 Indicator (Glass Checker+15ml)
- Clscea Aquarium CO2 Generator Kit Double Pressurization Enhanced Version Max for 400g+400g Raw Materials, G700S
- Clscea Aquarium CO2 Raw Materials Citric Acid and Baking Soda

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**Shop now:** [https://www.desertcart.hr/products/551229993-aquarium-co2-drop-checker-co2-indicator-glass-checker-15ml](https://www.desertcart.hr/products/551229993-aquarium-co2-drop-checker-co2-indicator-glass-checker-15ml)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-19*