Pure Spa Salt is graded to be suitable for use with spa salt water sanitising systems. Adding Pure Spa Salt to your hot tub enables the sanitising system to generate free chlorine which disinfects your hot tub water. Pure Spa Salt contains no anti-caking agents that could otherwise affect the sanitising cell. , More info:AquaSPArkle Pure Spa Salt Key Features/Characteristics Use to generate free chlorine Contains no anti-caking agents 50ml measuring scoop included AquaSPArkle Pure Spa Salt is graded to be suitable for use with spa salt water sanitising systems. Adding Pure Spa Salt to your hot tub enables the sanitising system to generate free chlorine which disinfects your hot tub water, keeping it safe and bacteria free. AquaSPArkle Pure Spa Salt contains no anti-caking agents that could otherwise affect the sanitising cell. Application Instructions 1. Balance the spa water in accordance with the guidelines in your spa owner’s manual. 2. Whilst the circulation system and jets are running, slowly apply the required amount of AquaSPArkle Pure Spa Salt into the filter compartment, one scoop (approx. 75g) at a time, until the correct amount has been added. 3. Allow the jets to run for an additional 5 minutes to ensure the salt is fully dissolved. 4. Periodically a top-up dose may be required to ensure the salt level is maintained. Water Volumes Litres Gallons 750 165 1,000 220 1,250 275 Dose Rates Dose rate to achieve salt level of: 1500mg/l 2000mg/l 2500mg/l 1125g 1500g 1875g 1500g 2000g 2500g 1875g 2500g 3125g Note: Moisture may cause product to become lumpy, so always replace the lid securely after use and store in a cool, dry place. Swimming Pool Dose Rate: Apply 1kg of Pure Salt per m3 of pool water to achieve a salt level of 1000mg/l (ppm).