---
product_id: 379683972
title: "Aquatic CO2 Glass Drop Checker, Without Solution"
brand: "clscea"
price: "€ 13.61"
currency: EUR
in_stock: true
reviews_count: 13
category: "Clscea"
url: https://www.desertcart.pt/products/379683972-aquatic-co2-glass-drop-checker-without-solution
store_origin: PT
region: Portugal
---

# Accurate CO2 monitoring for optimal aquatic plant growth High transparency glass for clear CO2 reading Includes free straw for easy solution inflow Aquatic CO2 Glass Drop Checker, Without Solution

**Brand:** clscea
**Price:** € 13.61
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your aquarium’s vibe with precision CO2 insight!

## Quick Answers

- **What is this?** Aquatic CO2 Glass Drop Checker, Without Solution by clscea
- **How much does it cost?** € 13.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/379683972-aquatic-co2-glass-drop-checker-without-solution)

## 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

- • **Optimized Solution Flow:** Innovative free straw design guarantees smooth liquid inflow, eliminating common clogging issues.
- • **Rapid Response Accuracy:** Responds faster to CO2 fluctuations than typical glass checkers, keeping your aquatic plants thriving.
- • **Aquarium Aesthetic Upgrade:** Sleek, transparent glass doubles as a stylish decoration, elevating your tank’s visual appeal.
- • **Crystal-clear CO2 Monitoring:** High-quality glass ensures precise and easy-to-read CO2 levels, even without aquarium lighting.
- • **User-friendly & Durable Packaging:** Fragile glass protected with premium packaging and backed by responsive customer support.

## Overview

The Clscea CO2 Glass Drop Checker is a premium, high-transparency glass device designed for accurate and rapid monitoring of CO2 levels in aquariums. Featuring an included straw for effortless solution inflow and a suction cup for easy installation, it ensures optimal photosynthesis for aquatic plants while doubling as a sleek decorative element. Backed by thoughtful packaging and customer support, it’s a must-have for millennial aquarium enthusiasts seeking both function and style.

## 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: Easy to recognize the color change - The product is not only very accurate, you can even see the color change without aquarium light. And it’s so easy to clean. The best part is the green dot on the top, even for people like me with no sense of color, it’s easy to see and read if CO2 in tank is appropriate.

## 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 |
| Age Range Description | Adult |
| Best Sellers Rank | #22,400 in Pet Supplies ( See Top 100 in Pet Supplies ) #30 in Aquarium Test Kits |
| Brand Name | Clscea |
| Color | Drop checker (Glass) |
| Customer Reviews | 4.3 4.3 out of 5 stars (595) |
| Date First Available | August 25, 2021 |
| Date First Available  | August 25, 2021 |
| Directions | Rinse the interior with mineral water and dry naturally. |
| Included Components | no |
| Item Package Dimensions L x W x H | 2.17 x 2.17 x 1.46 inches |
| Item Weight | 1.12 Ounces |
| Item model number | Clscea |
| Item model number  | Clscea |
| Manufacturer | Clscea |
| Manufacturer  | Clscea |
| Model Name | Clscea |
| Package Dimensions  | 2.17 x 2.17 x 1.46 inches; 1.12 ounces |
| Specific Uses for Product | Indoor |
| Warranty Description | 1 |

## Product Details

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

## Images

![Aquatic CO2 Glass Drop Checker, Without Solution - Image 1](https://m.media-amazon.com/images/I/81KvBYxfGOL.jpg)

## 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.

### ⭐⭐⭐⭐⭐ Easy to recognize the color change
*by A***A on June 20, 2025*

The product is not only very accurate, you can even see the color change without aquarium light. And it’s so easy to clean. The best part is the green dot on the top, even for people like me with no sense of color, it’s easy to see and read if CO2 in tank is appropriate.

### ⭐⭐⭐⭐⭐ 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 Portugal*
*Store origin: PT*
*Last updated: 2026-03-18*