Uses the high quality glass manufacturing， acid and alkali resistance， without etching， high transparency， permanent use. Designed for water tank design， simple and lightweight， not space. With high quality， high transparency. The meter must be set vertically
Use: The suction cup is fixed on the bubble device， and the position of the device is fixed， and the length of the adjustment hose (which is recommended for use with CO2) is fixed to the outside of the tank. Open the CO2 gas and then open the valve to open the valve， CO2 gas into the meter， adjust the fine-tuning valve to meet the needs of gas supply.
Note: Dissolved CO2 bubbles in the snake shaped pipe circling rising process in， if the speed is slow， will also slow， so the products also have the diffuser. But in order to improve the dissolution of CO2 efficiency， using a combination of advice and diffuser.
Package include: 1XBubble Counter with Suction Cup
