Description
Description:Essential CO2 tracking tool of aquarium plant tank.Compatible with most C02 set ups.Convenient and easy to use. A build-in check valve inside the bubble counter to prevent water from flowing back into the regulator.The bubble counter is leak-proof to ensure no C02 escapes.Effectively count the CO2 quantity being released into the aquatic plant tank while attached to a CO2 regulator.Usage:Unscrew the top of the bubble counter and fill 2/3 water in it.Use the regulator’s fine tuning va
