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Product Description
The Aqua Medic CO2 Indicator is a permanent CO2 test for freshwater aquarium. You can just easily install this carbon dioxide indicator in your aquarium, make sure to fill it up with the indicator solution and observe the colour of the scale. If the liquid is green, the CO2 content is good, if it is yellow, the CO2 is too high and it is too low if it is blue. In order to guarantee a constant precision, it is advisable to replace the CO2 Indicator Solution reagent every month.
Includes:
- 10 ml CO2 indicator solution