Independent Solenoid Group: The solenoid valve is separated from the pressure reducing valve, so even if the solenoid valve is damaged during subsequent use, it will not affect the operation of the valve, thereby reducing maintenance costs. The design of the solenoid valve group allows it to be placed on any flat surface. The solenoid valve comes with a fine-tuning valve that can independently control the gas output speed. When used with a bubble counter, it allows for easy observation of the gas output. In conjunction with a timer, it can automatically control the gas output, avoiding the hassle of repeated adjustments.

Flow Rate Control: Equipped with brass-made fine-tuning valve. Allows precise adjustment of the CO2 flow rate accurate to one bubble every 20 seconds. This is crucial for maintaining the optimal CO2 levels for plant growth and overall aquarium health.

Solenoid Valve: Including an electrically controlled solenoid valve, this co2 regulator that can be connected to a timer. It enables automated CO2 injection based on a preset schedule, ensuring consistency and efficiency.

Bubble Counter: visually monitor and adjust the rate at which CO2 bubbles are released into the aquarium. This helps in fine-tuning the CO2 levels.

Check Valve:  A check valve is embedded within the bubble counter to prevent water from siphoning back into the CO2 system which can cause damage to the regulator and CO2 cylinder.