CO2 Test Kit

Co2 Drop Checker (co2 Tester)
-Co2 Tester is designed to indicate the CO2 amount diluted within the water with color change of the reagent inside, in order to understand the proper amount of CO2 supply. -If used will indicate if CO2 become too high make the aquarium live danger -Easily judge the proper CO2 supply by the color of reagent with color test card.
NZ$ 17.50 each
 


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