gUSH Elegant Shard Glass Bubble Counter.

What it is: An elegant handcrafted oval shaped glass bubble counter, used to count CO2 bubbles entering the aquarium, made by gUSH

What it does: The Bubble Counter is designed for measuring the injection rate of CO2 supply employing the simple yet accurate visual bubble counting method. Install the "Glass Bubble Counter" inline within the CO2 tubing line. Always install a check valve below the bubble counter to prevent water from flowing back into the regulator.

This set contains:

• Box and protective sponge.
• Handcrafted Glass Bubble Counter.

Dimensions: Height of Bubble Counter: 120mm. Connection Size: 4/6 mm CO2 Proof Tubing.

Tip: The connections for these are VERY tight, heat the CO2 proof tubing with hot water to make it easier.

What else you need to know: Hand made with high quality glass, the Bubble Counter can be cleaned easily using bleaching agent when dotted with algae. Rinse glassware thoroughly before putting it back to use.