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Red Sea Fish

Red Sea CO2 System Products

The Red Sea CO2 Pro Systems have everything you need for a complete CO2 system except for the CO2 Cylinder Bottle.
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Red Sea CO2 Pressure Regulator, Standard Red Sea Aquarium CO2 Pressure Regulator, Standard

This Red Sea CO2 Pressure Regulator, Standard, is only for use with standard CO2 cylinders and can not be used with paintball cylinders.

This full-featured safety regulator with independent needle valve is designed specifically for aquarium use. The pressure regulator and needle valve are independent units connected by low-pressure CO2 tubing. The high precision fine-flow valve is designed to be mounted on the side of the aquarium enabling easy access for regular flow adjustment or complete shut off. Once assembled and set to the desired working pressure, the CO2 Cylinder/Regulator can be located out of site, behind or under the aquarium.


  • Easily upgradeable for automatic control with an in-line solenoid control valve
  • Easy to read high and low pressure gauges
  • Integral pressure relief valve
  • Independent, fine flow valve-stable flow rates from 4 bubbles per minute
  • Includes airline tubing

      Our Price (price includes free shipping!) $121.39
      In Stock
Red Sea 20 oz CO2 Paintball Cylinder Bottle Empty Red Sea 20 oz CO2 Paintball Cylinder Bottle (Empty Bottle)

This bottle does not contain CO2. It's shipped empty and must be filled locally (full CO2 bottles can not be shipped).

  • Use with paintball pressure regulators only

Our Price: $50.79
In Stock