Tetra 6in1 10stk

Water test laboratory in an attractive, synthetic case. - for the precise determination of general hardness, carbonate hardness, pH-value (freshwater), ammonia, nitrite and nitrate values, as well as oxygen content in tap and aquarium water - reliable and precise test results, for a large number of analyses - the case also contains a dosing syringe, cuvettes, colour cards and information on aquarium water - after measuring the pH-value and the carbonate hardness value, the CO² content in the water can be read from the CO² calculation table - refill packs are available for the most common tests