HTH Granular+ Chlorine Mineralsoft is a powerful sanitiser formulated with calcium hypochlorite to effectively kill algae and bacteria, ensuring clean and clear pool water. Its fast-dissolving granules make dosing simple, while Mineralsoft™ technology enhances swimming comfort by making the water softer and more pleasant on the skin. This versatile chlorine is suitable for routine sanitisation as well as shock treatments to restore clarity in cases of algae, discoloured water, or extreme pool conditions such as heavy bather loads or severe weather.
For Marbelite pools, the pH should be maintained between 7.2 and 7.6, while for fibreglass pools the pH should be kept between 7.0 and 7.2 and chemicals should always be pre-dissolved to prevent damage to the lining. For normal use, with the pump running on the filter setting, add approximately one cup (250 g) around the pool sides in the early evening for a 50,000-liter pool, maintaining free chlorine levels between 1.0 and 3.0 ppm.
For shock treatment, apply about three times the normal dosage or use a suitable intensive treatment product. For vinyl or coloured linings, the product should be added directly into the skimmer to prevent bleaching. Packed in a 4 kg container with a cap that doubles as a dosing tool and registered under L146 Act 36 of 1947, this product provides a reliable solution for maintaining balanced, healthy, and comfortable pool water.
TECHNICAL DETAILS:
| Specification | Details |
| Brand | HTH |
| Product Name | Granular+ Chlorine Mineralsoft |
| Type | Non-stabilised granular chlorine sanitiser |
| Technology | Mineralsoft™ additive for softer water |
| Weight | 4 kg |
| Active Ingredient | Calcium hypochlorite |
| Function | Daily maintenance and shock treatment |
| Formulation | Fast-dissolving granules |
| Registration | L146 Act 36 of 1947 |
| Application | Pools up to 50,000 liters |
| Special Note | Pre-dissolve chemicals for fibreglass pools |






