JBL Pro AquaTest Lab Marin Master Test Kit (Professional Grade Test Kits for Saltwater Aquariums)

Professional test case for exact marine water analysis Healthy aquariums with conditions close to naturethe right water values are dependent on the fish stock and the plants in the aquarium. Even if the water looks clear it can be contaminated. Bad values can cause diseases or algae in the aquarium. To maintain a healthy aquarium with conditions close to nature it is important to check and adapt the water values regularly. With JBL water tests you can determine all relevant water values quickly, easily and very precisely.The following tests are available for marine water:pH test: acidity of the water from 7.4 to 9.0O2 test: determination of the oxygen contentKH test: pH stability of the water (carbonate hardness)PO4 test: determination of the phosphate content (reason for algae growth and plant nutrient)NH4 / NH3 test: indication of non-toxic ammonium, determination of the toxic ammonia using tableNO2 test: determination of nitrogen compound nitrite, which is toxic for the fishNO3- tes