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GIESEMANN professional carbonate hardness test (KH)
Product no.: 20.602.008
Price incl. VAT
Product data sheet

The carbonate hardness value (KH) represents the alkalinity – in other words the water hardness (in °DH).  
Carbonates are important for the corals’ carbon supply. The carbon contained in the bicarbonates is important for the photosynthesis of the corals.

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