Salifert Oxygen test Community you will be contacted to

you will be contacted to ensure compatibility

nitrite (NO2-)

so you can start testing the phosphate levels in your aquarium immediately out of the box

•         Flow calibration

Plecostomus and other algae eating fish including marine herbivores

Salifert Oxygen test Community you will be contacted toOxygen is highly essential for all life forms. Especially corals and marine fish require oxygen concentrations at 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. Approx. 50 tests per kit. Range: 2 14 ppm.