Up Aqua CO2 Level Indicator Reagent, 10ml Bottle
CO2 Indicator reagent is used to monitor approximate CO2 levels and also helps gauge CO2 levels in aquariums. Includes a 10ml fluid CO2 Indicator Liquid.
CO2 reagent is filled into the CO2 Drop Checker and will change the colour according to the amount of dissolved CO2 in the aquarium water.
Green will indicate a proper CO2 value, yellow will indicate to much CO2 and blue will show not enough CO2.
Fast response time.
Use to measure CO2 levels at-a-glance.