CO2 Pressure Regulator: With dual gauges and independent needle valve included Full-featured safety regulator with independent needle valve. 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. 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 CO2 Needle Valve: The independent needle valve is designed to be mounted on the side of the aquarium enabling easy access for fine flow adjustment or complete shut off. The CO2 Cylinder / Regulator can be located out of site, behind or under the aquarium. Stable flow rates from 4 bubbles per minute Unique user-friendly mounting & operation CO2 Reactor 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-dis-solvable 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) CO2 Indicator: Real time CO2 monitor for freshwater aquariums The Red Sea CO2 indicator gives an easy to read, continuous, qualitative visual indication of the current CO2 level in a freshwater aquarium. CO2 Bubble Counter: Compact, Easy to use bubble counter with integrated check valve Check valve protects the gas system from back flow of aquarium water. Provides an accurate measurement of the CO2 flow rate
