CTX-22 Calc+

Increases water hardness at values below 175 ppm to prevent the corrosion of pool materials.

  • Water hardness should be between 175 and 300 ppm.
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Granulated compound to increase the content of calcium in the water of the swimming pool when it is under 175 ppm. It is essential for ideal water and to avoid damage to materials forming the swimming pool
caused by untreated water.

CODE Description
03214 CTX-22 Calc Plus 5 Kg
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Instructions for use


Water hardness should be between 175 – 300 ppm (CaCO3) and should be checked once a month by means of a test kit.
Pour the necessary dose of product dissolved in water evenly over the swimming pool surface.


Add 1,5 Kg. of product to increase by 10 ppm the hardness of 100 m.3 of water.
These doses are the ones suggested and can be modified according to the own characteristics of
every swimming pool, climate, etc.

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Product data sheet


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