ZooBest Aquarium Test-Set
for fresh water
5.0 (2)ZooBest Test kit for the exact measuring of the pH-value, hardness of arbonate, total hardness and nitrit-value in fresh, sea water and garden ponds. 40 Tests pH Value 40 Tests GH - total hardness 40 Tests KH - Carbonate hardness 40 Tests NO² - Nitrite.
