---
product_id: 336201725
title: "Aquarium DIY CO2 Generator System Kit, G200"
brand: "clscea"
price: "VT10572"
currency: VUV
in_stock: false
reviews_count: 8
category: "Clscea"
url: https://www.desertcart.vu/products/336201725-aquarium-diy-co2-generator-system-kit-g200
store_origin: VU
region: Vanuatu
---

# Precise CO2 output control Fast citric acid reaction Durable acid-resistant tubing Aquarium DIY CO2 Generator System Kit, G200

**Brand:** clscea
**Price:** VT10572
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Elevate your aquarium’s green game with precision CO2 power!

## Quick Answers

- **What is this?** Aquarium DIY CO2 Generator System Kit, G200 by clscea
- **How much does it cost?** VT10572 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/336201725-aquarium-diy-co2-generator-system-kit-g200)

## 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 acid-resistant tubing ensure long-term durability and leak-free operation.
- • **Complete DIY Kit:** Includes all essential accessories—just add your own soda bottles, baking soda, and citric acid to get started.
- • **Effortless CO2 Boost:** Quick reaction test tube delivers rapid CO2 generation for thriving aquatic plants.
- • **Safe & User-Friendly:** Unique acid absorbing ball and pressure relief valve keep your system safe and easy to manage.
- • **Precision Control Valve:** Adjust output once with the needle valve, then easily toggle daily with the on/off valve for stable CO2 flow.

## Overview

The Clscea Aquarium DIY CO2 Generator System Kit, G200, offers a cost-effective, easy-to-use solution for enhancing plant growth in aquariums. Featuring a fast-reacting citric acid system, durable acid-resistant tubing, and precise CO2 output control, this kit includes nearly all necessary components—requiring only standard 2L soda bottles and common household ingredients. Designed for safety and longevity, it’s perfect for millennial plant enthusiasts seeking a reliable, budget-friendly upgrade to their aquatic ecosystem.

## Description

desertcart.com : Clscea Aquarium DIY CO2 Generator System Kit, G200 : Pet Supplies

Review: Great for yeast - Ok, this CO2 Generator System kit is intended for a citric acid setup. Guess what? It works for yeast too. One caveat with yeast vs. citric acid... If you let the pressure build up on yeast, the mixture's CO2 content will increase and the pH will drop. You can potentially shut down the fermentation through pH drop and CO2 toxicity, although the yeast will likely just go dormant vs. dying. What this means is that shutting off the white on/off valve to build up pressure is unlikely to produce enough pressure that your gauge will show anything at all. Even with this, you can build up enough pressure inside the generator bottle that you can use the regulator. I use a Paffrath bell to regulate the amount of CO2 in surface contact with my aquarium's water. This is probably a better idea than using a CO2 fine-mist diffuser for yeast, since you have less control over production volume and it's better to waste a little bit of CO2 than to overdose your tank. What I like: - Tight seals on both bottle caps and hose fittings. - I like the high-quality appearance. - No messing with silicone and adaptor fittings, this thing just goes together. - Use whatever size bottles make sense as long as they fit standard-sized caps. I use a 2 liter for the yeast generator and a 1 liter for the bubble counter. - No durability issues so far with any hose or fitting failures. - I can position the whole assembly behind my micro-tank without worrying about appearance.
Review: Really good on a budget - The kit works great only bad thing is the valve that comes with the system, if you let your pressures get above 1.5~ adjusting bubble rate becomes a real challenge. I have come home to dangerously high co2 levels 2 times because of the valve although I shouldn't have left the system generating co2 while I was gone so you could attribute that to user error. Great bang for your buck and my plants are thriving thanks to this kit.

## Features

- The DIY CO2 Kit provides an excellent method of deploying the citric acid / baking soda solution to generate CO2 for plants' growing in the aquarium. Easy to operate and designed for low cost planted tank use.
- Highlight: Much easier and safer to control. A quick reaction test tube simplifies the procedure and achieves a fast reaction. The unique design of acid absorbing ball makes it more convenient to control acid consumption. Besides, there is a simple pressure relief valve under the pressure gauge.
- Durable: Our tubing is highly resistant to pressure, and the tubing between the two caps is even acid- and hydrolysis-resistant. ABS engineering plastic caps with professional stable structural design ensure that they are non-deformable, anti-wear and anti-aging.
- Our CO2 Generator Kit includes most accessories. You only need to prepare yourself: 2 additional carbonated beverage bottles (preferably for 2L), e.g. Coke or Sprite; reaction materials: baking soda and citric acid; check valve and CO2 diffuser.
- * Tips: 1. The needle valve is only used to adjust the output volume, It only need to be adjusted once. Daily switching can be controlled by the white on/off valve. The reason for this is to ensures the gas output is stable. 2. DO NOT use bottles other than carbonated beverage bottles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Clscea |
| Customer Reviews | 4.2 out of 5 stars 164 Reviews |
| Item Form | Powder |
| Item Weight | 200 Grams |
| Liquid Volume | 2 Liters, 200 Milliliters |
| Manufacturer | Clscea |

## Product Details

- **Brand:** Clscea
- **Item Form:** Powder
- **Item Weight:** 200 Grams
- **Liquid Volume:** 2 Liters, 200 Milliliters
- **Manufacturer:** Clscea

## Images

![Aquarium DIY CO2 Generator System Kit, G200 - Image 1](https://m.media-amazon.com/images/I/51mdYFzDPLL.jpg)
![Aquarium DIY CO2 Generator System Kit, G200 - Image 2](https://m.media-amazon.com/images/I/7187Scru85L.jpg)
![Aquarium DIY CO2 Generator System Kit, G200 - Image 3](https://m.media-amazon.com/images/I/61uJ6E+L5RS.jpg)
![Aquarium DIY CO2 Generator System Kit, G200 - Image 4](https://m.media-amazon.com/images/I/71hXSPVxFnL.jpg)
![Aquarium DIY CO2 Generator System Kit, G200 - Image 5](https://m.media-amazon.com/images/I/61jxja1utJL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for yeast
*by D***B on October 10, 2025*

Ok, this CO2 Generator System kit is intended for a citric acid setup. Guess what? It works for yeast too. One caveat with yeast vs. citric acid... If you let the pressure build up on yeast, the mixture's CO2 content will increase and the pH will drop. You can potentially shut down the fermentation through pH drop and CO2 toxicity, although the yeast will likely just go dormant vs. dying. What this means is that shutting off the white on/off valve to build up pressure is unlikely to produce enough pressure that your gauge will show anything at all. Even with this, you can build up enough pressure inside the generator bottle that you can use the regulator. I use a Paffrath bell to regulate the amount of CO2 in surface contact with my aquarium's water. This is probably a better idea than using a CO2 fine-mist diffuser for yeast, since you have less control over production volume and it's better to waste a little bit of CO2 than to overdose your tank. What I like: - Tight seals on both bottle caps and hose fittings. - I like the high-quality appearance. - No messing with silicone and adaptor fittings, this thing just goes together. - Use whatever size bottles make sense as long as they fit standard-sized caps. I use a 2 liter for the yeast generator and a 1 liter for the bubble counter. - No durability issues so far with any hose or fitting failures. - I can position the whole assembly behind my micro-tank without worrying about appearance.

### ⭐⭐⭐⭐⭐ Really good on a budget
*by M***A on July 9, 2022*

The kit works great only bad thing is the valve that comes with the system, if you let your pressures get above 1.5~ adjusting bubble rate becomes a real challenge. I have come home to dangerously high co2 levels 2 times because of the valve although I shouldn't have left the system generating co2 while I was gone so you could attribute that to user error. Great bang for your buck and my plants are thriving thanks to this kit.

### ⭐⭐⭐⭐ Works well but not the way they suggest
*by U***2 on April 25, 2024*

So this device works as planned and all the valves and connections are worth the cost. With that being said they say to use 1 bottle of an acidic mixture and 1 bottle of a base. The acid drips into the base causing co2 to be released. The problem, even with the needle valve turned way down it still goes through a bottle of acid daily. A bag of citric acid will make 2 bottles and is $15, you do the math. Tried cheaper alternatives for acid like just using vinager and the reaction wasn't enough to build pressure and didn't last long at all. As an alternative if you ferment some sugar water with yeast in bottle 1, allow it to bubble into water in bottle 2 (1 way air valve) and it builds around the same pressure and will last for weeks on pennies worth of materials. As the yeast eats the sugars turning them to alcohol, the byproduct is co2. I like to let the alcohol then sit out and sour to vinager and use it for cleaning, no waste.

## Frequently Bought Together

- Clscea G200 Aquarium DIY CO2 Generator System Kit
- Clscea Aquarium Glass CO2 Diffuser Atomizer with U Tube Check Valve Suction Cup Premium Version
- Fluval 88g-CO2 Bubble Counter - 3.1 Ounces

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-16*