---
product_id: 549782158
title: "JARDLI Small CO2 Drop Checker"
price: "19031CFA"
currency: XOF
in_stock: true
reviews_count: 8
url: https://www.desertcart.sn/products/549782158-jardli-small-co2-drop-checker
store_origin: SN
region: Senegal
---

# Compact size fits any planted tank Lab-grade borosilicate glass Pre-mixed 4dKH indicator solution JARDLI Small CO2 Drop Checker

**Price:** 19031CFA
**Availability:** ✅ In Stock

## Summary

> 🌿 Keep your planted tank thriving with precision CO2 monitoring—because your aquascape deserves the best!

## Quick Answers

- **What is this?** JARDLI Small CO2 Drop Checker
- **How much does it cost?** 19031CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/549782158-jardli-small-co2-drop-checker)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Ready-to-Use Kit:** Includes drop checker, indicator solution, and pipette—everything you need to start.
- • **Durability Meets Elegance:** Crafted from premium borosilicate glass for lasting strength and sleek design.
- • **Instant Visual CO2 Feedback:** Color changes from blue to green to yellow for real-time tank health insights.
- • **Effortless Precision Monitoring:** Pre-mixed indicator means zero guesswork—just fill and go.
- • **Essential for Thriving Aquascapes:** Maintain optimal CO2 levels to keep your plants lush and vibrant.

## Overview

The JARDLI Small CO2 Drop Checker is a compact, easy-to-use aquarium CO2 monitor featuring a pre-mixed 4dKH indicator solution that changes color to indicate CO2 levels. Made from durable laboratory-grade borosilicate glass, it ensures precise and reliable readings to maintain optimal conditions for planted tanks. The kit includes the drop checker, indicator solution, and pipette, making it an essential tool for any aquascaping enthusiast.

## Description

desertcart.com : JARDLI Glass CO2 Drop Checker – CO2 Monitor Kit for Aquarium Planted Tank CO2 System (Drop Checker with Solution) : Pet Supplies

Review: Love this thing - Love this thing. Looks cool, great size for my 29 gallon. Easy to set up, need to get another one for my other tanks
Review: It’s great! - These are great. I like the circle design as it’s more unique. The drop checker works perfectly and is well made. I made it clap on a handstand out of pure joy at how much I enjoy this checker.

## Features

- Easy To Use: It consists of a pre-made 4dKH solution containing the appropriate amount of indicator. No mixing is required. Just fill the carbon dioxide monitor drop checker 1/2 full of indicator solution and place it in the planted tank with the help of the suction cup.
- Precise Readings: If the indicator solution is green in color, then appropriate levels of carbon dioxide exist in the aquarium, and no action is required. If the solution in the drop checker changes to blue or yellow, then the CO2 levels in the aquarium are too low or too high, respectively.
- Essential Item: You need to be very careful about your plants' health; carbon dioxide is one of their major requirements. This CO2 monitor kit is one of your aquarium kit's most vital items that helps you keep a constant check on CO2 levels in the water.
- Quality Guaranteed: The drop checker is made of the highest quality, laboratory-grade, borosilicate glass ​for maximum strength and durability.
- Complete kit includes: 1x glass drop checker, 1x bottle of pre-mixed indicator solution (15 mL / 0.5 fl oz), 1x pipette

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.5 out of 5 stars 467 Reviews |

## Images

![JARDLI Small CO2 Drop Checker - Image 1](https://m.media-amazon.com/images/I/61G9QinqKlL.jpg)
![JARDLI Small CO2 Drop Checker - Image 2](https://m.media-amazon.com/images/I/71M7eBOprqL.jpg)
![JARDLI Small CO2 Drop Checker - Image 3](https://m.media-amazon.com/images/I/71aEuZjFFwL.jpg)
![JARDLI Small CO2 Drop Checker - Image 4](https://m.media-amazon.com/images/I/71rF4JrvADL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love this thing
*by G***S on June 24, 2025*

Love this thing. Looks cool, great size for my 29 gallon. Easy to set up, need to get another one for my other tanks

### ⭐⭐⭐⭐⭐ It’s great!
*by P***0 on March 17, 2025*

These are great. I like the circle design as it’s more unique. The drop checker works perfectly and is well made. I made it clap on a handstand out of pure joy at how much I enjoy this checker.

### ⭐⭐⭐⭐⭐ Why so blue
*by M***E on July 24, 2023*

This co2 checker is so blue and waiting for it to turn green. Oh wait, it’s only been 12 seconds since I placed in my tank! If I come back to edit my review, this will mean that it never transitioned to green and that will not be good. Anyway, while I wait, this checker is a perfect size and was easy to fill. It looks better than the traditional co2 checkers in my opinion so I hope it works.

## Frequently Bought Together

- JARDLI Glass CO2 Drop Checker – CO2 Monitor Kit for Aquarium Planted Tank CO2 System (Drop Checker with Solution)
- Clscea Aquarium Glass CO2 Diffuser Atomizer with U Tube Check Valve Suction Cup Premium Version

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**Shop now:** [https://www.desertcart.sn/products/549782158-jardli-small-co2-drop-checker](https://www.desertcart.sn/products/549782158-jardli-small-co2-drop-checker)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-29*