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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 5 lb C02 Cylinder Bottle (Empty Bottle)
Red Sea 5 lb C02 Cylinder Bottle (Empty Bottle)
Our Price (price includes free shipping!) $182.29
In Stock

This bottle does not contain CO2. It's shipped empty and must be filled locally (full CO2 bottles can not be shipped).
Red Sea CO2 Pressure Regulator, Standard
Red Sea Aquarium CO2 Pressure Regulator, Standard
Our Price (price includes free shipping!) $121.39
In Stock

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.

Features:
  • 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
Red Sea 20 oz CO2 Paintball Cylinder Bottle Empty
Red Sea 20 oz CO2 Paintball Cylinder Bottle (Empty Bottle)
Our Price: $50.79
In Stock

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
Red Sea C02 Reactor (Reaktor) 500
Red Sea C02 Reactor (Reaktor) 500
Our Price: $46.89
In Stock

The Red Sea C02 Reactor (Reaktor) 500 efficiently dissolves CO2 into aquarium water. This fully adjustable, power driven, super compact CO2 reactor will simply and efficiently maintain the desired level of CO2 in a wide range of planted aquariums. The turbulent flow CO2 / water interface inside the reactor ensures almost complete dissolving of available CO2 while non-dissolvable gases are gently vented to the water surface.
  • Highly effective vortex reaction chamber
  • Adjustable flow 250 l/h (65 gal/h) pump
  • Super compact design 9.5 x 4 x 5.5 cm (3.75" x 1.6" x 2.2")
  • Dissolves CO2 at flow rates of up to 180 bubbles per minute
  • Suitable for planted aquariums 40 to 500 Liters (10 125 gal)
Red Sea CO2 Indicator Refill
Red Sea CO2 Indicator Refill
Our Price: $5.39
In Stock

Red Sea CO2 Indicator Refill