Description
DR. Moss Co2 Bubble Counter is an ideal aquarium accessory, designed to accurately monitor air-flow rate and keep a healthy aquarium. Co2 Bubble Counter is easy to install with its screw connection, which is compatible with many CO2 needle valves, and comes with a high-quality check valve to prevent back-siphoning. Co2 Bubble Counter needs to be filled ¾ with water before use and is compatible with 4/6mm (3/16″ inner diameter) Co2 tubing. DR. Moss Co2 Bubble Counter brass construction provides l
