---
product_id: 767794624
title: "Upgraded 2L/5L Aquarium CO2 Generator System with Timer-Enabled Motor Valve, Upgrade CO2 System Kit with Quick-Release Structure for Aquarium Plants Tanks (2L)"
brand: "hygger co2"
price: "$5130"
currency: MXN
in_stock: true
reviews_count: 6
category: "Hygger Co2"
url: https://www.desertcart.mx/products/767794624-upgraded-2l-5l-aquarium-co2-generator-system-with-timer-enabled
store_origin: MX
region: Mexico
---

# Quick-release snap-in structure for effortless setup Timer-enabled motor valve for precise CO2 control 20% thicker SUS304 stainless steel tank for durability Upgraded 2L/5L Aquarium CO2 Generator System with Timer-Enabled Motor Valve, Upgrade CO2 System Kit with Quick-Release Structure for Aquarium Plants Tanks (2L)

**Brand:** hygger co2
**Price:** $5130
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your aquarium game with precision CO2 control and effortless setup!

## Quick Answers

- **What is this?** Upgraded 2L/5L Aquarium CO2 Generator System with Timer-Enabled Motor Valve, Upgrade CO2 System Kit with Quick-Release Structure for Aquarium Plants Tanks (2L) by hygger co2
- **How much does it cost?** $5130 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/767794624-upgraded-2l-5l-aquarium-co2-generator-system-with-timer-enabled)

## Best For

- hygger co2 enthusiasts

## Why This Product

- Trusted hygger co2 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Automatic pressure relief valve activates at 30-40bar to protect your aquarium from overpressure risks.
- • **Built to Last:** Premium SUS304 stainless steel tank is 20% thicker than standard, ensuring superior durability and safety.
- • **Complete DIY Kit:** Includes everything but consumables—just add baking soda, citric acid, and water to start thriving aquatic plants.
- • **Precision CO2 Timing:** Set custom injection schedules with the revolutionary motor valve for optimal plant growth.
- • **Effortless Installation:** Snap-in quick-release design lets you assemble or disassemble your system in seconds—no tools needed.

## Overview

The Upgraded 2L Aquarium CO2 Generator System features a timer-enabled motor valve for precise CO2 injection, a quick-release snap-in design for hassle-free installation, and a robust 20% thicker SUS304 stainless steel tank for enhanced durability. Equipped with an automatic pressure relief valve and a complete DIY kit, it ensures safe, efficient, and customizable CO2 delivery to promote lush aquarium plant growth.

## Description

Transform your aquarium into a thriving underwater garden with our cutting-edge 2L/5L Aquarium CO2 Generator System with Timer-Enabled Motor Valve. This upgrade to our popular CO2 system kit is designed to meet the needs of both novice and experienced aquarists, offering advanced features and user-friendly design.​ The highlight of this CO2 aquarium kit is the revolutionary timer-enabled motor valve. Unlike common solenoid valves on the market, it enables you to set custom timers, allowing for precise control over when and how long CO2 is injected into your tank. This ensures that your aquarium plants receive the optimal amount of CO2, promoting lush growth and a vibrant aquatic environment.​ Installation has never been easier, thanks to the quick-release structure of our CO2 system for aquarium. The snap-in design of the bubble counter, valve, and air tube means you can assemble or disassemble the kit in seconds, making maintenance and adjustments a stress-free task.​ Constructed with high-quality 1.2mm SUS304 stainless steel, our CO2 bottles are built to last. They are 20% thicker than standard tanks, providing excellent durability and high-pressure resistance. Paired with an automatic pressure relief valve that activates when CO2 pressure exceeds 30 - 40bar, and our meticulous approach to minimizing leakage risks, you can have peace of mind knowing your aquarium is in good hands.​ This all-in-one CO2 generator for plants comes with everything you need: a CO2 cylinder, hose, suction cups, bubble counter, CO2 diffuser, and of course, the innovative timer-enabled motor valve. Just add baking soda, citric acid, and water to the cylinder, and you're ready to create the perfect environment for your aquarium plants.​ Whether you're looking to enhance the growth of your aquarium plants or simply upgrade your existing CO2 system, our 2L/5L Aquarium CO2 Generator System with Timer-Enabled Motor Valve is the ideal choice. Order now and experience the difference!

Review: Bad quality value - The valve is not stopping the co2. It got damaged in one month
Review: Muy bueno para generar CO2, los consumibles son bicarbonato de sodio y ácido cítrico, que son muy baratos. Para la versión de 2 litros, que es la que compré, solo usas 200 gramos de cada uno. Para mi pecera de 40 litros con plantas yo creo que debe durar más de un mes con una recarga, pero el consumo depende del tipo y el número de plantas que tengas en tu acuario.

## Features

- Things to Note Before Purchase -- (1) The motorized valve may make a soft sound when turning on/off — this is normal and not a fault. It runs quietly during normal operation;(2) Soak the diffuser in your aquarium for 24 hours before use. If bubbles aren't released right away, wait briefly due to low initial air pressure. If problems continue, check tube connections for leaks;(3) The motorized valve is not waterproof. Avoid contact with water to prevent damage;(4)Baking soda and citric acid are not included and need to be purchased separately;(5) For any issues, feel free to contact us — we're glad to help!
- Revolutionary Motor Valve Technology -- Upgrade your aquarium setup with our advanced CO2 generator system featuring a state-of-the-art motor valve. Unlike traditional solenoid valves, our motor valve allows you to set precise timers, ensuring consistent CO2 injection at your desired intervals. This exclusive feature sets our CO2 system apart from competitors, providing unparalleled control for optimal plant growth.
- Quick-Release Structure for Hassle-Free Installation -- Experience the convenience of our CO2 aquarium kit's quick-release design. The bubble counter, valve, and air tube all feature a snap-in structure, replacing the old screw-on design. Installation and disassembly are now a breeze, saving you time and effort.
- Heavy-Duty & Durable Build -- Our 2L CO2 bottles are crafted from 1.2mm premium SUS304 stainless steel, while the 5L ones are made of 1.5mm premium SUS304 stainless steel, both being 20% thicker than standard tanks. These robust bottles are far superior to plastic alternatives, offering enhanced durability, stability, safety, and high-pressure resistance, ensuring long-lasting performance.
- Comprehensive Safety Features -- Your safety is our priority. An automatic pressure relief valve activates when CO2 pressure exceeds 30-40bar, safeguarding your aquarium from overpressure risks. With careful design and quality materials, we've minimized potential leakage points, ensuring a secure operation environment for your aquarium and its inhabitants.
- All-In-One DIY Kit -- Our CO2 generator for aquarium plants comes as a complete kit. It includes a CO2 cylinder, hose, suction cups, bubble counter, CO2 diffuser, and the innovative motor valve. Simply add baking soda, citric acid, and water to the cylinder, close the valve, connect the accessories, and start providing your aquatic plants with the CO2 they need.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FGNLDMYP |
| Best Sellers Rank | #15,252 in Pet Supplies ( See Top 100 in Pet Supplies ) #750 in Aquarium Accessories |
| Color | silvery |
| Customer Reviews | 4.0 4.0 out of 5 stars (47) |
| Date First Available | 1 September 2025 |
| Item Weight | 1.67 Kilograms |
| Item model number | QUS-HC031 |
| Number of Items | 1 |
| Package Dimensions | 34.7 x 18.11 x 12.19 cm; 1.67 kg |
| Quantity | 1 |
| Size | 2L US |
| Specific Uses | aquarium plant growth |
| batteries required | No |

## Images

![Upgraded 2L/5L Aquarium CO2 Generator System with Timer-Enabled Motor Valve, Upgrade CO2 System Kit with Quick-Release Structure for Aquarium Plants Tanks (2L) - Image 1](https://m.media-amazon.com/images/I/71lr8r-2XXL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Bad quality value
*by M***D on 24 January 2026*

The valve is not stopping the co2. It got damaged in one month

### ⭐⭐⭐⭐⭐ Review
*by A***R on 1 December 2025*

Muy bueno para generar CO2, los consumibles son bicarbonato de sodio y ácido cítrico, que son muy baratos. Para la versión de 2 litros, que es la que compré, solo usas 200 gramos de cada uno. Para mi pecera de 40 litros con plantas yo creo que debe durar más de un mes con una recarga, pero el consumo depende del tipo y el número de plantas que tengas en tu acuario.

### ⭐⭐⭐⭐⭐ Review
*by W***S on 22 October 2025*

This is the best "refill at home" kit available right now. It's the only one with the motor valve/timer, quick disconnect fittings and the new threaded tank design. I've had this installed and running for a bit now and I have no problems with it functionally. There are two areas of improvement the company could make. First, is the tubing included needs to be coiled into a circle for shipping. They have it folded and the tubing I received was full of creases. I ended up ordering some CO2 resistant black tubing from another seller. The other problem is Hygger needs to hire a proper technical writer and give much better instructions with the product. As of right now, this product is not listed on Hygger's website - at all. The instructions included are absolutely horrible. You will find better instructions on this Amazon listing than anywhere else. It doesn't take a rocket surgeon to figure a lot of this out, but people new to these things may have some difficulties. Even with the old model this replaces, there are youtube videos where the people installing it are completely lost trying to assemble/set it up looking at the instructions. Eventually the figure it out, but this could be avoided easily by Hygger. Also, people should be using 600g baking soda, 462g citric acid and 900ml water. This (and every other 5L CO2 setup) recommends 600g baking soda, 600g citric acid. That is not the correct formula and 462g of citric acid is all that is used in the reaction, the rest is waste. And as citric acid is much more expensive than baking soda, you can also reduce your operating costs by using the lesser amount. It would be nice if Hygger and the rest of these updated their instructions/stickers to reflect this. The timer was easy to program, but I do recommend people initially putting it into manual mode to get it going. You will hear the motor open/close when activating it. Once you get it working in manual mode and get your desired bubbles/second set, then program your start/stop times in the timer and activate auto mode. The included diffuser is very good as far as a fine mist of micro-bubbles. I'd recommend purchasing a bigger funnel for filling, the included one is a bit on the small side IMO. All in all, this is a great unit for people who can't or don't want to get CO2 from local sources and want to be more self sufficient in making their own CO2. The cheapest baking soda/citric acid is found on Amazon in 50lb buckets.

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-22*