Mr. Aqua's glass CO2 diffuser with spiral tube bubble counter comes with a glass hanger and suction cups. It is best used in aquariums up to 80 gallons. The spiral design allows for better control of the bubble counting.
Made with fine ceramic, to dispense CO2 in mist form
Built in bubble counter
Compact design, durable construction
3 suction cups included
Can be cleaned
Dimensions: 1 1/4 x 1 1/2 x 4
Instructions: When installing pressure pipes from the CO2 regulator, the pipe should be longer than the distance installed. Open the CO2 regulator slowly. A certain quantity will first accumulate in gauge before starting to dispense. Determine the amount of CO2 required and pH value, add in the adequate amount of CO2 as needed.