CTX-22 Calc+ 5kg (Minimum purchase 20kg)

Granulated calcium hardness increaser, CTX-22, is used to increase the calcium content when it is less than 175 ppm. >To avoid aggressiveness of the water on the materials that make up the pool, it is essential to increase the calcium hardness with CTX-22 to values ​​>175ppm that could produce a low calcium hardness of the water.
Ideal for: All types of pools.
Prevents irritation of the skin and eyes of bathers, corrosion of the metal parts of the pool and excessive consumption of disinfectant due to an imbalance in the water.
Add 1.5 kg of product, to increase the hardness of 100 m.3 of water by 10 ppm, this dose being indicative.
The hardness of the water must be between 175-300 ppm (CO3Ca) and its control will be carried out by means of a test kit once a month.
Pour the necessary dose of product dissolved in water, and spread said solution over the pool surface evenly.CTX-22 5 Kg. Hardness increaser granules