Monitor and maintain proper CO2 injection rate to ensure lush aquatic plant growth. Aqua Medic Bubble Counter Plus allows planted aquarium hobbyists to visually confirm proper CO2 system operation and CO2 injection rate. Simply count the number of CO2 bubbles flowing through your bubble counter. Compression nut fittings allow secure tubing connection. Suction cup included for mounting.
Aqua Medic Bubble Counter Plus measures approximately 1" dia x 3-1/4" high.
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