---
product_id: 379683972
title: "CO2 Drop Checker"
brand: "clscea"
price: "$U780"
currency: UYU
in_stock: true
reviews_count: 13
category: "Clscea"
url: https://www.desertcart.uy/products/379683972-co2-drop-checker
store_origin: UY
region: Uruguay
---

# Includes free straw for easy solution inflow Quick CO2 level response High transparency glass CO2 Drop Checker

**Brand:** clscea
**Price:** $U780
**Availability:** ✅ In Stock

## Summary

> 🌿 Keep your aquatic garden thriving with precision and style!

## Quick Answers

- **What is this?** CO2 Drop Checker by clscea
- **How much does it cost?** $U780 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/379683972-co2-drop-checker)

## 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

- • **Rapid CO2 response:** Designed to react faster than typical glass checkers, keeping your aquarium’s ecosystem perfectly balanced.
- • **Sleek aquarium décor:** Elegant glass design doubles as a stylish accent, elevating your tank’s aesthetic.
- • **Crystal-clear monitoring:** Premium high-transparency glass ensures precise CO2 level visibility for your aquatic plants.
- • **Effortless solution refill:** Free straw included to simplify solution inflow—no more frustrating liquid flow issues.
- • **Reliable packaging & support:** Fragile glass? No worries—high-quality packaging and responsive customer support have you covered.

## Overview

The Aquatic CO2 Glass Drop Checker by Clscea is a high-quality, transparent glass device designed to monitor CO2 levels in aquariums accurately. It includes a free straw to assist with solution inflow, responds quickly to changing CO2 concentrations, and serves as both a functional tool and elegant decoration. Packaged securely with customer support available, it ensures reliable performance for maintaining optimal photosynthesis in aquatic plants.

## Description

desertcart.com : Clscea Aquatic CO2 Glass Drop Checker, Without Solution : Pet Supplies

Review: inexpensive and very effective - Pros: Ease of use More effective than typical designs no leaking whatsoever inexpensive cons: Aesthetics Possibly, the suction cup quality I'm not a fan of the typical glass Co2 checkers because of their fragile nature, so this acrylic checker was exactly what I was looking for. It's durable, no leaks whatsoever, and it can be cleaned and refilled easily when needed with no worry about breaking something. Further, I had no problems whatsoever reading the color of the drop solution. The biggest advantage isn't that these are inexpensive, It's that this unit actually is *more effective* than the usual typical glass designs you see because it *responds quickly to changing water co2 levels* more so than the usual glass types. Honestly, the only drawbacks I can think of is the suction cup seems to be a weak point (easily replaceable) and perhaps it may not look as fancy to some. Neither one of these is a deal breaker for me. Fully recommend this one.
Review: Happy - Elegant. Seems to work.

## Features

- Free straw, Some customers reported that the liquid did not flow easily, so we improved the product. You can use the straw to assist the solution inflow.
- It helps you to monitor the CO2 level, and ensure adequate photosynthesis of aquatic plants.
- High quality, high transparency glass material, also a very fine decoration for your aquarium.
- Use with CO2 indicator solution (Not included). Package included: 1 x CO2 glass drop checker, 1 x suction cup,1 x straw, 1 x user manual.
- Glass is fragile, for this reason we have chosen high-quality packaging, if you still encounter breakage issues, please feel free to contact us for further support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09DK7MFMG |
| ASIN  | B09DK7MFMG |
| Allergen Information | Odor-Free |
| Best Sellers Rank | #30,302 in Pet Supplies ( See Top 100 in Pet Supplies ) #41 in Aquarium Test Kits |
| Brand Name | Clscea |
| Customer Reviews | 4.4 4.4 out of 5 stars (609) |
| Date First Available  | August 25, 2021 |
| Included Components | no |
| Item Form | Accessory |
| Item Weight | 1.12 Ounces |
| Item model number  | Clscea |
| Manufacturer | Clscea |
| Manufacturer  | Clscea |
| Manufacturer Part Number | Clscea |
| Model Number | Clscea |
| Package Dimensions  | 2.17 x 2.17 x 1.46 inches; 1.12 ounces |
| Target Species | Fish |
| Unit Count | 1.00 Count |
| Warranty Description | 1 |

## Product Details

- **Brand:** Clscea
- **Item Form:** Accessory
- **Item Weight:** 1.12 Ounces
- **Manufacturer:** Clscea

## Images

![CO2 Drop Checker - Image 1](https://m.media-amazon.com/images/I/81KvBYxfGOL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ inexpensive and very effective
*by R***Y on December 7, 2025*

Pros: Ease of use More effective than typical designs no leaking whatsoever inexpensive cons: Aesthetics Possibly, the suction cup quality I'm not a fan of the typical glass Co2 checkers because of their fragile nature, so this acrylic checker was exactly what I was looking for. It's durable, no leaks whatsoever, and it can be cleaned and refilled easily when needed with no worry about breaking something. Further, I had no problems whatsoever reading the color of the drop solution. The biggest advantage isn't that these are inexpensive, It's that this unit actually is *more effective* than the usual typical glass designs you see because it *responds quickly to changing water co2 levels* more so than the usual glass types. Honestly, the only drawbacks I can think of is the suction cup seems to be a weak point (easily replaceable) and perhaps it may not look as fancy to some. Neither one of these is a deal breaker for me. Fully recommend this one.

### ⭐⭐⭐⭐⭐ Happy
*by N***Y on February 11, 2026*

Elegant. Seems to work.

### ⭐⭐⭐⭐⭐ Good product
*by A***R on February 5, 2026*

Great product

## Frequently Bought Together

- Clscea Aquatic CO2 Glass Drop Checker, Without Solution
- Clscea 4L Aquarium CO2 Generator Complete kit with 600g +600g raw Materials,G802S
- Clscea Aquarium CO2 Raw Materials Citric Acid and Baking Soda

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-04-22*