Product: Royal Nature Test KH 200 test
This test allows you to easily and accurately measure the carbonate hardness (KH) in sea water.
Knowing the KH in a saltwater aquarium is vital to our corals. Calcium and KH are fundamental to the construction of the calcareous skeleton and the stability of the whole tank.
The fair value is to be kept in the aquarium of 8-9 dKH.
The clear and simple instructions will guide you to the test in a few quick steps.