Sundance® Chlorine Granules - 2kg

A reliable sanitiser is essential for keeping your spa water clean, clear, and hygienic. Sundance® Chlorine Granules provide an easy and effective way to eliminate bacteria, ensuring your hot tub or swim spa stays safe to enjoy.

When dissolved in water, chlorine produces hypochlorous acid – a powerful agent that destroys waterborne bacteria on contact. Over time, this compound naturally breaks down, so regular testing and adjustment are key to maintaining balanced, sanitised water.

Recommended use:
Aim to keep chlorine levels between 3–5 mg/l. Add 2 g of granules per 1,000 litres of water to increase chlorine by 1 mg/l. The frequency of dosing will depend on how often your spa is used.

Tip: 10 ml of granules is roughly equal to 10 g. For accurate water care, use test strips to monitor sanitiser, pH, and total alkalinity levels.