---
product_id: 560831166
title: "G500-BLUE"
brand: "clscea"
price: "£33.20"
currency: GBP
in_stock: true
category: "Clscea"
url: https://www.desertcart.co.uk/products/560831166-g500-blue
store_origin: GB
region: United Kingdom
---

# Fast reaction test tube for quick CO2 generation Precision needle valve for stable CO2 output Durable acid- and hydrolysis-resistant tubing G500-BLUE

**Brand:** clscea
**Price:** £33.20
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your aquarium game with precision CO2 power!

## Quick Answers

- **What is this?** G500-BLUE by clscea
- **How much does it cost?** £33.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/560831166-g500-blue)

## 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

- • **Built to Last:** Premium ABS caps and reinforced tubing resist wear, acid, and pressure for long-term aquarium success.
- • **Plug & Play Setup:** Includes all essential accessories—just add your 2L soda bottles and reaction materials to get started fast.
- • **Rapid CO2 Production:** Quick reaction test tube accelerates citric acid and baking soda reaction for instant plant nourishment.
- • **Effortless CO2 Control:** Unique acid-absorbing ball and pressure relief valve ensure safe, easy regulation without guesswork.
- • **Optimized for Planted Tanks:** Designed specifically for low-cost, high-efficiency CO2 delivery to boost aquatic plant growth and vibrancy.

## Overview

The G500-Blue DIY CO2 Kit offers a safe, cost-effective solution for aquarium plant enthusiasts to generate and control CO2 using citric acid and baking soda. Featuring a fast-reacting test tube, durable acid-resistant tubing, and a pressure relief valve, it ensures stable CO2 output and long-lasting performance. Ideal for low-cost planted tanks, this kit includes most accessories—just add standard 2L carbonated beverage bottles and reaction materials to start thriving aquatic growth.

## Description

desertcart.com : CO2 Kit for Aquarium - DIY System and Diffuser 2-in-1 Design G500-Blue : Pet Supplies

## Features

- 【4-in-1 CO2 Diffuser – Complete DIY Kit】 Includes CO2 diffuser, bubble counter, check valve, and suction cups. No need to buy separate parts.
- 【2-in-1 Design: CO2 Kit + Storage Holder】 Combines CO2 generator base with storage holders to keep your aquarium area tidy and organized.
- 【Easy Start with Starter Tube – No Priming Needed】 Shake the bottle with the starter tube until the pressure gauge shows green range. No complicated setup.
- 【Adjustable Acid Ball – Safe for Fish & Plants】 Place the acid ball control 1 cm below the water surface to prevent excessive acid intake and protect aquatic life.
- 【Low Cost – Use Common Baking Soda & Citric Acid】 Only needs citric acid and baking soda (bottles not included). Budget-friendly way to boost plant growth.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C5X78SPB |
| ASIN  | B0C5X78SPB |
| Allergen Information | BPA-Free |
| Best Sellers Rank | #35,910 in Pet Supplies ( See Top 100 in Pet Supplies ) #213 in Aquarium Air Pump Accessories |
| Brand Name | Clscea |
| Customer Reviews | 3.5 3.5 out of 5 stars (39) |
| Date First Available  | March 8, 2021 |
| Included Components | CO2 diffuser, starter tube, acid ball |
| Item Form | System |
| Item model number  | G500 |
| Manufacturer | Clscea |
| Manufacturer  | Clscea |
| Manufacturer Part Number | G500 |
| Model Number | G500 |
| Package Dimensions  | 7.36 x 5.24 x 2.01 inches; 11.64 ounces |
| Target Species | Fish |
| Unit Count | 1.00 Count |
| Warranty Description | 1 YEAR |

## Product Details

- **Brand:** Clscea
- **Item Form:** System
- **Manufacturer:** Clscea
- **Number of Items:** 1
- **Unit Count:** 1.00 Count

## Images

![G500-BLUE - Image 1](https://m.media-amazon.com/images/I/61+qdMMJWUL.jpg)
![G500-BLUE - Image 2](https://m.media-amazon.com/images/I/71gwaMZBsbL.jpg)
![G500-BLUE - Image 3](https://m.media-amazon.com/images/I/81pF4axdpFL.jpg)
![G500-BLUE - Image 4](https://m.media-amazon.com/images/I/71hXSPVxFnL.jpg)
![G500-BLUE - Image 5](https://m.media-amazon.com/images/I/61wpTDuxQdL.jpg)

## Available Options

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

## Frequently Bought Together

- Clscea CO2 Kit for Aquarium - DIY System and Diffuser 2-in-1 Design G500-Blue
- ARM & HAMMER Baking Soda Made in USA, Ideal for Baking, Pure & Natural, 2.7lb Bag
- Viva Doria 100% Pure Citric Acid, Food Grade, Fine Grain, 2 lb (907 g)

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**Shop now:** [https://www.desertcart.co.uk/products/560831166-g500-blue](https://www.desertcart.co.uk/products/560831166-g500-blue)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-24*