The Chihiros CO2 Bubble Counter is a useful tool for fine-tuning CO2 injection. Mounted in-line on the CO2 hose and filled with water, it allows you to clearly see and count each bubble.
By measuring bubbles per second you get a practical indication of your dosing level and can adjust the regulator accordingly. This helps you reach a stable CO2 level and avoid both under- and overdosing.
