---
product_id: 63591084
title: "Q-Grow CO2 Endurance Test Indicator Monitor Drop Checker Test for Freshwater Aquarium - Ball"
brand: "q grow innovative aqua tools"
price: "$55.64"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/63591084-q-grow-co2-endurance-test-indicator-monitor-drop-checker-test
store_origin: US
region: United States of America
---

# Crystal-clear robust glass Permanent CO2 monitoring Easy side-wall mounting Q-Grow CO2 Endurance Test Indicator Monitor Drop Checker Test for Freshwater Aquarium - Ball

**Brand:** q grow innovative aqua tools
**Price:** $55.64
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your aquarium game with precision CO2 monitoring!

## Quick Answers

- **What is this?** Q-Grow CO2 Endurance Test Indicator Monitor Drop Checker Test for Freshwater Aquarium - Ball by q grow innovative aqua tools
- **How much does it cost?** $55.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/63591084-q-grow-co2-endurance-test-indicator-monitor-drop-checker-test)

## Best For

- q grow innovative aqua tools enthusiasts

## Why This Product

- Trusted q grow innovative aqua tools brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Clarity:** Crafted from durable, crystal-clear glass for an elegant, unobtrusive look.
- • **Sleek & Stylish:** Modern ball design that complements any aquarium setup, making monitoring a statement.
- • **All-Inclusive Kit:** Comes complete with indicator liquid, suction cup, and filling set—ready to use out of the box.
- • **Continuous CO2 Insight:** Stay ahead with real-time, permanent CO2 level tracking for your freshwater aquarium.
- • **Effortless Installation:** Mounts seamlessly on your tank’s side wall—no hassle, just precision.

## Overview

The Q-Grow CO2 Endurance Test Indicator Monitor Drop Checker offers permanent, accurate measurement of CO2 levels in freshwater aquariums. Featuring a crystal-clear, robust glass ball design, it mounts easily on the aquarium side wall and includes all necessary accessories—indicator liquid, suction cup, and filling set—for immediate use. Lightweight and elegant, it ensures your aquatic environment stays perfectly balanced with style.

## Description

Full description not available

## Features

- CO2 Test: Permanent measurement of the CO2 content in the aquarium
- Easy mounting on the side wall of the aquarium
- Crystal clear and robust glassware
- Attractive and elegant design
- Includes the indicator liquid (15ml), a suction cup and a filling set

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 11.8 x 10 x 8.8 cm; 80 g |
| Manufacturer reference | YAMOOCO |
| Item Form | Liquid |
| Size | Ball |
| Quantity | 1 |
| Batteries required | No |
| Batteries Included | No |
| Item Weight | 80 g |

## Product Details

- **Brand:** Q Grow Innovative Aqua Tools
- **Liquid volume:** 15 Millilitres
- **Item weight:** 0.08 Kilograms
- **Item form:** Liquid
- **Manufacturer:** Q-Grow

## Images

![Q-Grow CO2 Endurance Test Indicator Monitor Drop Checker Test for Freshwater Aquarium - Ball - Image 1](https://m.media-amazon.com/images/I/71eFlZQY6AL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Questions & Answers

**Q: Wht which one do  u need for 500 litre tank**
A: This is to SEE if your CO2 is as okay. When the liquid is green the water is in balance - Blue or yellow it is not. This indicator hangs over the edge of the tank - the open end of the tube MUST be in the water not just the tank (the reactive liquid in the ball side is outside).

**Q: Do u put this right above  the bubble releaser**
A: No because you will get a false reading. Put it at the opposite corner of the tank to where your bubbler is.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-14*