3 tests in one pack. Pure water is the basis for a good biological balance in garden ponds. After all, the water has a direct influence on the growth of aquatic plants, the development of micro-organisms and the condition of the fish.
This test set enables the precise measurement of acidity (pH), KH and GH values (lime and carbon contents). A good insight into these values is essential in order to prevent and resolve potential problems. It is therefore advisable to carry out regular tests and keep score.