Mr. Aqua's glass CO2 diffuser comes with a glass hanger and suction cups. It is best used in aquariums up to 30 gallons.
Made with fine ceramic, to dispense CO2 in mist form
Compact design, durable construction
3 suction cups included
Can be cleaned
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.