The Salifert Oxygen Profi Test Kit use to can determine the Oxygen content in freshwater or seawater exactly and easily.
Oxygen is highly essential for all life forms. Especially corals and marine fish require oxygen concentrations at a saturation level. This is because of the low solubility of oxygen in saline water which is approx. 5 - 7 ppm. The oxygen test measures oxygen concentration in just a few minutes.
The Salifert Oxygen Profi Test Kit is extremely fast, measuring oxygen levels in just a few minutes and is scaled from 2 - 14 mg/L.
Can be used for marine, fresh and garden pond water
The Salifert Oxygen Profi Test Kit contains approximately 50 tests.