





Product description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. How to Install Our Aquarium CO2 System

Pressure Gauge
Displays the internal CO2 pressure in real-time, enabling you to monitor the remaining gas volume at any time and make adjustments as needed.

Precise Adjustment Valve
Achieve precise control over CO2 output to ensure a stable flow rate, thereby meeting the diverse requirements of various aquariums.

Quickly Connect CO2 Pipes
Quickly connect CO2 system pipes, making installation and disassembly simple and fast—facilitating your routine maintenance or parameter adjustments.

CO2 Solenoid Valve
Controls the opening and closing of CO2 supply, enabling automation, conserving gas while keeping your aquarium ecosystem stable & aquatic.

1 CO2 Usage Time
2 Lightweight Design
3 Aquarium CO2 System
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Specification
Available weights:4.4/8.8/13.2/17.6 Pounds
Specification
Available quantity:2 PCS / 3 PCS
Specification
Available quantity&color:8 PCS / 12 PCS ; Black / white
Package Dimensions : 11.46 x 9.25 x 3.31 inches; 2.31 Pounds
Item model number : HC045-80g-US
Date First Available : March 26, 2026
Manufacturer : Hygger CO2
ASIN : B0GKNCKLWQ
Best Sellers Rank: #24,620 in Pet Supplies (See Top 100 in Pet Supplies) #60 in Aquarium Air Pump Accessories
Customer Reviews: 4.1 4.1 out of 5 stars (53) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Long-Lasting & Hassle-Free CO2 System:The disposable 80g cartridge eliminates frequent refills for effortless setup and minimal maintenance. Our internal tests confirm 75-day continuous operation at 1 BPS (8 hours daily)
Universal Thread Compatibility:This CO2 regulator fits standard 5/8″ threaded cylinders for 80g & 45g tanks , ensuring seamless compatibility with all standard CO2 cartridges. 【Check the inner wall for seals before installation】
Complete CO2 System: Compared to the 45g kit, the Hygger CO2 80g aquarium CO2 system features an additional Solenoid Valve. Its aslo slim, lightweight design allows effortless one-handed operation, combining portability with user-friendly convenience.
Easy Setup:Disposable CO2 cylinders require no frequent refilling, making installation quick and low maintenance. Quick-connect feature allows for instant installation of CO2 tubing, without the need to rotate the tubing – installation is completed in seconds.
Customer Service Team:This CO2 regulator system is made of high-strength aluminum, seamless design, and precision seals to ensure durability and prevent leaks. 【Please be sure to watch the installation video before installing.】
8 reviews for Desktop CO2 Regulator with 80g Disposable CO2 Cartridge with Solenoid Valve, Complete Aquarium CO2 System, Compatible with 5/8″ Threaded for Nano Aquariums
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