Monitor rate of CO2 injection

Minimizes the visibility of CO2 equipment in the aquarium

Suitable for all aquarium sizes

Simple and easy to use

Seachem Planted Tank Glassware CO2 Diffuser

The Bubble Counter is a simple and elegant tool for monitoring the rate of CO2 injection in planted aquaria. This bubble counter is placed in the CO2 gas line, which minimizes visibility of CO2 equipment in the aquascape while still allowing the hobbyist to easily check CO2 output at any time.

Compatible with 6 mm (1/4") - Standard Airline Tubing.