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ADA CO2 Glass Bubble Counter
CO2 Glass Counter is designed for measuring the amount of CO2 supply employing the simple yet accurate bubble counting method. It can measure up to 4 to 5 bubbles per second and it’s hand made, all glass, simple design, matches to the aquarium. Glass Counter is crucial to the minute adjustment of CO2 supply.
Includes check valve
Shipping: All orders will be shipped within three business days after the order is processed. Live plants will only be shipped Monday through Wednesday. We are not responsible for the current USPS Priority Mail shipping delays causing DOA. Try USPS Priority Mail Express which is guaranteed.