• CO2 Check Valve [1pk]

    CO2 Check Valve [1pk]

    When an air pump is installed under the aquarium, a check valve should be used to prevent the siphoning of water into the pump in the event of a power outage. These valves can also be used in CO2 applications ie. for planted aquariums and calcium reactors etc.…
  • CO2 Regulator Kit

    CO2 Regulator Kit

    Great for dosing CO2 in a planted aquarium or for use with a calcium reactor. Includes flow regulator, needle valve, electronic solenoid & bubble counter. Unit comes with dual gauges each with dual reading of both psi & kg/cm. Left gauge meters tank capacity and right gauge meters flow. Needle valve flow control provides for precise measurement.…
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