Pro Elite Series Advanced Aquarium Dual Stage Extendable CO2 Regulator

CO2 systems for planted aquarium tanks by Co2Art. Turn your aquarium into a natural beautiful piece of art! For aquascapers that want to keep multiple aquariums under the control of one system. CO2 is arguably the most important element in the planted aquarium. It is required for respiration and growth by all aquatic plants, used in a process called photosynthesis. Plants require a constant supply of CO2 during the light hours, otherwise they can suffer. The Pro Elite Series Advanced Dual Stage CO2 Regulator has been designed with aquarium safety and fine precision in mind. Dual stage construction minimize increase in output pressure as pressure drops in gas cylinder and will prevent end-tank-dump no matter what size CO2 cylinder you will use. Solenoid block integrated with high precision needle valves and bubble counter. It is built for aquariums from 2 gallons to 1000 gallons!  CO2 Tank NOT INCLUDED. Features: Adjustable working pressure up to 5 bar Stainless Steel Dual gauge press