Red Sea Alkalinity / pH Test Lab Aquarium Test Kit
Helpful Tip - The meaning of kH and dkH (Alkalinity):
kH (Alkalinity) which is a German word for Karbonath or (carbonated hardness in terms of ppm) and dkH which is a German word for Deutsh Karbonath or (carbonated hardness in terms of degrees). Both share the same relation in regards to measuring the alkalinity or acid buffering capacity of the water.
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