Seachem Glass In-Line Diffuser - 17 mm

The 17 mm Seachem Glass In-Line Diffuser is an elegant pollen style diffuser that has been designed for the purpose of maximizing the dissolution of valuable CO2 within the aquarium water. The construction of the device allows for more consistent and rapid dosing of CO2, while simultaneously eliminating the chances of overdosing or CO2 waste. This placement of the diffuser negates the need for a diffuser in the aquarium and significantly reduces the visibility of the CO2 injection system in the aquascape helping to minimize the visibility of unsightly CO2 equipment. Fully compatible with 12 mm ID/16 mm OD hoses. Compatible with 6 mm (1/4") - Standard Airline Tubing. Suction cups included