CO2 Components

---

CO2 (Carbon Dioxide) is useful both in freshwater and marine environments. In the freshwater aquarium, CO2 enhances your ability to successfully keep live aquatic plants. As green plants photosynthesize, they utilize carbon dioxide. Without CO2, live aquarium plants will have a hard time thriving in the closed aquarium system. In the marine aquarium, CO2 is used to lower the pH of calcium reactors effluent in order to dissolve hydro carbonate media into bio-available calcium molecules. Calcium is then utilized by corals and other marine organisms mainly for skeleton building.

---

Deluxe Calcium Reactor Package	Deluxe Planted Tank CO2 Package	CO2 Solenoid Valves	CO2 Regulators & Controllers
CO2 Reactors and Diffusers	CO2 Tubing & Accessories	CO2 Cylinders	pH Controllers
Pierce CO2 System	Hagen Nutrafin CO2 System	Sera CO2 System	CO2 Needle Valves
CO2 Check Valves	CO2 Bubble Counters	Continuous CO2 Test by AquaMedic