MuFan Dual Stage CO2 Regulators With Integrated Solenoid Valve For Aquariums CO2 kit System for Planted Tank Aquarium Accessories

1. High-Pressure CO2 Cylinder Pressure Gauge
(displays the amount of CO2 in your tank. It will be different at different room temperature, 500-1000 Psi is the normal amount. It means it need to be inflated when the amount turn to “0”)

2. Working Pressure Gauge
(recommended 20-40 psi depending on diffuser type)

3. Bubble Counter with Integrated Check Valve
(Unscrew the top cap and fill 3/4 with water, a good starting point is 1 bubble / second for a 100L aquarium.)

4. Tubing Interface
(CO2-Resistant Tubing Only)

5. Needle valve adjuster
(varies the CO2 dose)

6. Solenoid Magnetic Valve

(Solenoid magnetic valve allows for CO2 to
be switched on/off at defined times.)