SPECIAL HARD WATER. WINTER TREATMENT WITHOUT FILTERATION
Suitable for closed installations throughout the winter.
It facilitates the cleaning and adjustment of the pool at the beginning of the season, because:
- Prevents limescale deposits.
- Prevents the growth of algae and bacteria and does not spread.
DOSAGE
At the end of the season, with water in good condition and with a free chlorine content of less than 0.5 ppm, add to the water, preferably at dusk, between 3 and 5l./50 m³. The next morning leave the filtration equipment stopped. Repeat the treatment after 3 months.