Wave Spa Chlorine Granules - 5kg

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Use WAVE Chlorine Granules 55% for the disinfection of spa and swimming pool water. The granules are completely soluble and have little effect on pH. They also contain a stabiliser to protect against loss of chlorine to sunlight, making them ideal for daily chlorination.


Add WAVE™ Chlorine Granules 55% into 10 litres of fresh water using a clean plastic container and mix carefully. Slowly pour the solution into the spa or pool water near to the return inlets and rinse out the container thoroughly.

As a general guide, to increase a 1500L spa from 0ppm to 5ppm you will need to add at least 12g of Chlorine Granules. A heaped teaspoon holds approximately 8g of chlorine granules.

Dose Rate

Chlorine Granules 55% to 10 cubic metres of spa or pool water. This daily dose rate is offered as a general guide for private spas and pools. Heavily used spas and pools or those maintained at higher temperatures may require increased dosage. Test for actual requirements by using a poolside test kit - adjusting the dose rate as necessary to maintain a chlorine level of 1-3 ppm or mg/litre.

pH Control

To obtain maximum benefit from WAVE™ Chlorine Granules 55%, the pH of the water should be maintained around 7.4 and between 7.2 and 7.8 at all times. Chlorine is less effective at high pH ie. above 7.8.


Harmful if swallowed.Causes serious eye irritation. May cause respiratory irritation.Very toxic to aquatic life with long lasting effects.Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. Avoid release to the environment. Wear eye protection/ face protection.

IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTRE or doctor/ physician if you feel unwell.If eye irritation persists: Get medical advice/ attention. Contact with acids liberates toxic gas.

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