HTHAD4/4 | Hth Advanced 4.5kg (4 Per Pack)

Chlorine remains the reference disinfectant to maintain pool water under healthy bathing conditions and prevent contaminations. With disinfectant and oxidation properties, it fights bacteria, viruses, fungi and the proliferation of algae to offer healthy pool water.

There are 2 families of chlorine: stabilised chlorine and stabiliser-free chlorine (calcium hypochlorite). Stabilised chlorine is mainly composed of dichlor and trichlor, while stabiliser-free chlorine combines sodium hypochlorite (bleach), chlorine generated by salt electrolysis (that produces bleach) and calcium hypochlorite.

Calcium hypochlorite Ca(CIO)2 offers some decisive qualities compared to other treatment methods. It is odour-free and can improve bathing comfort and offer crystal-clear water. Used for shock treatments and regular treatments, it puts an end to the problem of over-stabilisation.

Characteristics:
• Compatible with salt electrolysis
• Clean the skimmer baskets every time a tablet is added
• Must be combined with limescale prevention treatment
• This product is not recommended for cartridge or filter bag type filtration
• Check that filtering is in operation and running for at least 15 hours per day
• Adjust the pH to between 7.0 and 7.4, alkalinity (T.A.C.) ito between 60 and 100 mg/l and the hardness (T.H.) to between 100 and 200 mg/l
• In an open-air pool, maintain stabiliser concentration between 25 and 50 mg/l
• The tablets must never be placed in a chlorine or bromine distributor
• The tablets are exclusively designed to be placed in a skimmer

Economical:
• Addition of stabiliser only when necessary
• No risk of over-stabilisation therefore no draining or water renewal during the season

Efficient:
• The constant maintenance of a sufficient chlorine level to ensure disinfection and oxidation of water
• The water is more crystal clear, healthier
• The comfort of bathers is improved

Safe:
• No accumulation of cyanuric acid (stabiliser) in the pool water
• Well stored in a cool and dry place, cover closed, the product has a very good shelf life

Dosage:
Use 1 tablet for 20 to 25m³ of water, every 5 to 7 days