When used with a carbon dioxide regulator, the bubble counter can calculate the amount of carbon dioxide and provide enough carbon dioxide for the aquarium the control valve G1 / 8 orifices suitable for solenoid valve to one head. If there is no G1 / 8 interface, it is suitable for an air hose of 4 * 6 mm (inside diameter 4 mm and 6 mm outside diameter) it is function to prevent discharge, prevent reflux when the pressure changes and protect the water gauge and the carbon dioxide bottle for general aquariums, it is recommended to blow 2-3 CO2 bubbles per second, which can be adjusted according to the planting density made of aluminum alloy, solid and solid. In addition, it is easy to install and delete CO2 Bubble Counter The bubble counter with check valve can prevent reflux when the pressure changes, protecting it The water gauge and the CO2 gas bottle. It is easy to install and use and is a good choice for custom aquariums. It can calculate the amount of carbon dioxide and provide
