Atomic CO2 Bubble Counter XL - with Integrated Check Valve

The XL Atomic CO2 bubble counter is an effective tool for accurate measurement of the bubble count at a glance. Measure the amount of CO2 entering the aquarium.

• Extra Large precision CO2 Bubble Counter with integrated check valve.
• Use to count CO2 bubbles entering aquarium.
• Mount inline within the CO2 tubing line.
• Includes mounting bracket with suction cups to mount inline outside aquarium.