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Aquarium Supplies

Aquarium CO2 Systems & Accessories

CO2 (carbon dioxide) is utilized by calcium reactors to dissolve media and release calcium into the reef aquarium. And, since nearly half the dry matter of any plant is carbon, CO2 is also a popular plant nutrient for freshwater planted tanks.
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CO2 Regulators

CO2 Regulators

CO2 for your aquatic plants in your aquarium needs to be properly regulated. The CO2 Regulator Deluxe- Dual Gauge with Solenoid from Pet Store is a wonderful device that will help you regulate CO2 appropriately in your tank. Thi...

From $150.00
Deluxe CO2 Regulator with 5 lbs CO2 Tank

Deluxe CO2 Regulator with 5 lbs CO2 Tank

Oxygen is obviously very important to have in abundant supply within an aquarium. Fish, like human beings, need oxygen to live. A low supply of oxygen is not only harmful, but also deadly. However, oxygen is not the only gas ne...

$232.00
AquaMaxx Dual Guage Professional CO2 Regulator

AquaMaxx Dual Guage Professional CO2 Regulator

Professional Compact CO2 regulator with pre-set working pressure. The AquaMaxx Professional CO2 Regulator works great for calcium reactors and CO2 injection in planted aquariums. Made of high-quality materials, it is designed f...

$167.31
Red Sea CO2 System 500 (Standard Bottles) - Refillable

Red Sea CO2 System 500 (Standard Bottles) - Refillable

Professional CO2 system for aquariums up to 500 liters-Refillable version (CO2 bottle not included). System includes: Pressure regulator, high precision hang on the tank flow valve, CO2 reactor 500, CO2 real time indicator, bubble...

$222.47
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