Carbon Doser V2 Review: Precise CO2 Dosing in the Wrong Direction

[Reef Builders]

The Carbon Doser V2 is the second version of a very ingenious way to meter out pressurized gas, in aquarium applications this means carbon dioxide. To this day the overwhelming majority of carbon dioxide regulators use some kind of solenoid valve to simply turn the gas on and off but the Carbon Doser was the…
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