Seachem Bubble Counting Diffuser 17 mm Aquarium CO2 Diffuser

The Seachem Bubble Counting Diffuser is a 17 mm CO2 diffuser for aquariums that breaks CO2 into fine bubbles so it dissolves more readily into the water. It is designed for planted tank keepers who want to track and control their CO2 injection rate.

Its bubble counting design makes it easy to see how much CO2 is being delivered, helping you keep dosing consistent from day to day.

Key Ingredients

• Full ingredient list on packaging

How to Use

1. Connect the diffuser to your CO2 regulator and tubing.
2. Place the diffuser in the aquarium filter outflow or a suitable location in the tank.
3. Adjust the CO2 flow and count the bubbles to set your desired rate.

• 17 mm diffuser size
• Bubble counting design for visible CO2 flow
• Fine bubble output for better CO2 dissolution