Description SALIFERT CO2 CARBON DIOXIDE 60 TESTS Salifert Freshwater Carbon Dioxide (CO2) Profi Test for the freshwater aquarium, provides fast and accurate results when used to test your water parameters. Carbon dioxide is essential for optimal plant growth. Under normal conditions, aquarium water contains insufficient CO2 levels to allow plants to grow optimally. However, it is important to keep the level of CO2 in check as increase in CO2 leads to a decrease in the pH value and in severe cases, life stocks may be deprived of oxygen. Therefore it is necessary to monitor it regularly and intervene before lost of life stock occurs.
