---
product_id: 333675030
title: "Aquarium CO2 Generator Kit Double Pressurization Enhanced Version, G700S"
brand: "clscea"
price: "HK$1804"
currency: HKD
in_stock: true
reviews_count: 10
category: "Clscea"
url: https://www.desertcart.hk/products/333675030-aquarium-co2-generator-kit-double-pressurization-enhanced-version-g700s
store_origin: HK
region: Hong Kong
---

# 1-sec quick plug solenoid valve Triple stainless steel filter 4L gas capacity SUS304 steel Aquarium CO2 Generator Kit Double Pressurization Enhanced Version, G700S

**Brand:** clscea
**Price:** HK$1804
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your planted tank game with precision CO2 power — don’t let your aquarium fall behind!

## Quick Answers

- **What is this?** Aquarium CO2 Generator Kit Double Pressurization Enhanced Version, G700S by clscea
- **How much does it cost?** HK$1804 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/333675030-aquarium-co2-generator-kit-double-pressurization-enhanced-version-g700s)

## 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:** Triple stainless steel filter elements minimize solenoid valve failure, ensuring long-term reliability.
- • **Compact Powerhouse:** Thickened SUS304 stainless steel cylinder packs 4L gas capacity in a sleek, durable design.
- • **User-Friendly Setup:** John Guest Fit design with 1-second quick plug solenoid valve and bubble counter for low noise and hassle-free operation.
- • **Future-Proof Maintenance:** All parts replaceable with 1-year warranty and 24/7 expert support to keep your system running flawlessly.
- • **Precision Bubble Control:** Water injection solenoid bubble counter enables effortless daily refills and fine-tuning for optimal CO2 flow.

## Overview

The Aquarium CO2 Generator Kit G700S features a robust 4L SUS304 stainless steel cylinder, triple stainless steel filters for durability, and a quick-plug solenoid valve with an upgraded water injection bubble counter. Designed for easy maintenance and precise CO2 delivery, it offers a professional-grade solution to accelerate plant growth and enhance aquarium health, backed by a 1-year warranty and expert support.

## Description

desertcart.com : Aquarium CO2 Generator Kit Double Pressurization Enhanced Version, G700S : Pet Supplies

Review: Really solid set up for the money - So far ao good been two weeks now after getting the system, easy startup and tuning. I have this on a kasa smart outlet set to a timer and has run with zero issues. Would recommend using glycerin in the bubble counter vs water. Two reasons for this, you dont have to top the glycerin off as it does not evaporate, and two its easier to count your bubbles and fine tune it, added bonus it looks cool. Set up is straight forward, mixing easy just layer material and pre cool a 2 liter jug of water the night before and add some ice 1 hour before adding and keep it in the fridge. 2 weeks at 1.75-2 bubbles per second on a 20 gallon planted tank seems to be the sweet spot considering my plant load everything grows at a marked accelerated rate. All components are solid, tank is of good quality and safety vave ( blow out ) is a nice feature. Good set up that won't break the bank to up your game to a "high tech" tank. Very happy with this system.
Review: Great product and great customer service - Works great, instructions are clear, includes everything you need, and their customer support was VERY responsive and helpful when contacted. What more can you ask for?

## Features

- 【Small Body, Big Power】Thickened cylinder, bottle body is made of thickened SUS304 stainless steel, gas storage capacity equals 4L cylinder! (The package does not contain raw materials. Please search for the ASIN: B0CFF35GM8 in our store to purchase them.)
- 【Upgrade】 Water injection solenoid bubble counter for easier daily water refills.
- 【Triple Stainless Steel Filter Element】More durable than plastic filter element, Minimize the failure of solenoid valve.
- 【304 Stainless Steel 】The bottle, regulator and the filter element are all made of high quality 304 stainless steel, more safe and durable.
- 【Convenient & Worriless】 John Guest Fit Design, 1 second quick plug high quality solenoid valve and bubble counter, low temperature and quiet.
- 【Replaceable parts 】Every accessory can be replaced to ensure that your CO2 system will last a long time. Drying bead ASIN: B094D26QK1, solenoid valve ASIN B09ZT52XYN, Bubble counter ASIN: B08YN3FPJC, and multitudinous CO2 diffusers.,etc. One year warranty! 7*24hours After-sales guidance!
- 【Use tip】The solenoid valve needs regular maintenance. When the solenoid valve can't control the CO2 flow, it needs to be cleaned before it can work normally. Please Email us for guide video: The solenoid valve needs regular maintenance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YJ8T2F4 |
| ASIN  | B08YJ8T2F4 |
| Best Sellers Rank | #36,911 in Pet Supplies ( See Top 100 in Pet Supplies ) #124 in Aquarium Air Pump Accessories |
| Brand Name | Clscea |
| Customer Reviews | 4.2 4.2 out of 5 stars (293) |
| Date First Available  | March 10, 2021 |
| Item Form | Gas |
| Item model number  | G700S |
| Liquid Volume | 600 Milliliters |
| Manufacturer | Clscea |
| Manufacturer  | Clscea |
| Package Dimensions  | 15.2 x 7.64 x 6.61 inches; 6 Pounds |
| Unit Count | 1.00 Count |

## Product Details

- **Brand:** Clscea
- **Item Form:** Gas
- **Liquid Volume:** 600 Milliliters
- **Manufacturer:** Clscea

## Images

![Aquarium CO2 Generator Kit Double Pressurization Enhanced Version, G700S - Image 1](https://m.media-amazon.com/images/I/61eqkUkTrDL.jpg)
![Aquarium CO2 Generator Kit Double Pressurization Enhanced Version, G700S - Image 2](https://m.media-amazon.com/images/I/71w-Idy0gCL.jpg)
![Aquarium CO2 Generator Kit Double Pressurization Enhanced Version, G700S - Image 3](https://m.media-amazon.com/images/I/711GOo0kBlL.jpg)
![Aquarium CO2 Generator Kit Double Pressurization Enhanced Version, G700S - Image 4](https://m.media-amazon.com/images/I/61u-l5yhWwL.jpg)
![Aquarium CO2 Generator Kit Double Pressurization Enhanced Version, G700S - Image 5](https://m.media-amazon.com/images/I/81yK7ynYxbL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can i split it in half 200g + 200g + 300 water?**
A: For G700S, you can use only one reaction ingredient (200g + 200g + 300 water), the pressure will be slightly lower and the lasting time will be shorter.

**Q: How long is the tubing that comes with  this kit?  Also how far can the tank be from the CO2 canister?**
A: The length of the CO2 tubing is 2 meters.
There is no requirement distance between the CO2 cylinder and the plant tank, but is should not be so far, because too long of the CO2 tubing will need more working pressure to make the diffuser work.

**Q: question regarding citric acid and baking soda, is there special one you have to purchase or can you use any citric acid and baking soda?**
A: Food grade baking soda and citric acid are recommended. Experimental grade raw materials are expensive and not cost-effective. Industrial grade raw materials produce impure gas from the reaction.

**Q: I do have question regarding the installation, not sure what it means by wait 10 hours. Do I setup everything as if I was going to run but wait 10 hrs**
A: After adding the ingredients and screwing on the CO2 regulator, wait 10 hours to allow the ingredients to fully react. Then proceed to the next connection step.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really solid set up for the money
*by U***0 on December 31, 2025*

So far ao good been two weeks now after getting the system, easy startup and tuning. I have this on a kasa smart outlet set to a timer and has run with zero issues. Would recommend using glycerin in the bubble counter vs water. Two reasons for this, you dont have to top the glycerin off as it does not evaporate, and two its easier to count your bubbles and fine tune it, added bonus it looks cool. Set up is straight forward, mixing easy just layer material and pre cool a 2 liter jug of water the night before and add some ice 1 hour before adding and keep it in the fridge. 2 weeks at 1.75-2 bubbles per second on a 20 gallon planted tank seems to be the sweet spot considering my plant load everything grows at a marked accelerated rate. All components are solid, tank is of good quality and safety vave ( blow out ) is a nice feature. Good set up that won't break the bank to up your game to a "high tech" tank. Very happy with this system.

### ⭐⭐⭐⭐⭐ Great product and great customer service
*by D***G on March 16, 2026*

Works great, instructions are clear, includes everything you need, and their customer support was VERY responsive and helpful when contacted. What more can you ask for?

### ⭐⭐⭐⭐⭐ Works very well and looks to be made with high quality components
*by A***R on June 6, 2024*

I can't believe how long I was using the dumb old yeast+sugar reactors all these years. Never again! The measured citric acid + baking soda in a pressurized tank provides a consistent yield with no guesswork anymore and total control over the process (counting bubbles). I used the 2.4L tank for a week+ and it is working very well and the pressure has stayed consistent in tank at 20+ so I think it will last a while for my 29 gal. Getting the solenoid version was a plus as it can be turned on and off in timer with the lights. It did develop a leak in the bubble counter after a few days, and I found I was missing an o-ring (not sure if I lost it or it was never there) but the SERVICE group for Clscea company was great and came up with a replacement for it. So rest assured they support their products. The other accessories (tubing, one-way valve, diffuser) all work fine and look to be good quality.

## Frequently Bought Together

- Clscea Aquarium CO2 Generator Kit Double Pressurization Enhanced Version, G700S
- Clscea Aquarium CO2 Raw Materials Citric Acid and Baking Soda
- Clscea Aquarium CO2 Drop Checker CO2 Indicator (Glass Checker+15ml)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-21*