Ciano 6 in 1 Aquarium Water Test Strips 300 Tests, monitor six levels which are crucial for good water quality. Easy to use, simply insert the test strip into the water, and several seconds later you have fast, accurate results. For use in fish tanks, aquariums, tropical and cold water aquatic environments. Measure the water parameters at least once every 15 days; Ciano 6 in 1 Aquarium Water Test Strips are not intended for salt water.
NO3-(Nitrate) and NO2-(Nitrite): indication of the functioning of the biological filtration processes.
GH (General Hardness): indication of the content in mineral substances (magnesium and calcium).
Cl2 (Chlorine): indication of the chlorine content in tap water that is harmful to fishes.
pH: the pH value indicates the acidity of the water.
KH (Carbonate Hardness): important in the stabilization of the pH figure.