kH Up 1kg


kH Up 1kg


Used for raising Carbonate Hardness.

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The Carbonate Hardness (kH) value of water is the basis for the stability of pH, both in freshwater and marine. Low kH has a negative effect on the growth of plants and may cause an unmanageable pH fall.

The lower the Carbonate Hardness value of water, the less buffering effect it has on pH values and so pH becomes unstable.

Dose Rate: 1 tablet per 60 litres raises Carbonate Hardness by 20ppm



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