Spa Hardness Plus 1kg.
Ideal Range: 100 – 200mg/l (ppm)
- Before applying this product it should be pre-dissolved in a clean plastic container at a maximum rate of 10g per 0.2 gallons (1ltr) of clean cold water. Stir well to ensure the product is fully dissolved. Repeat application to achieve the total dose required – see table below for dose rates. It is recommended that the total treatment is split into three equal applications with a minimum of 1 hour between each.
- After pre-dissolving add the resulting solution to the spa with the filtration system in operation.
- Following the application the spa water may become temporarily cloudy so keep the filtration pump running continuously until it clears.
- After treatment, check the pH level and if necessary adjust to the ideal range of 7.2 – 7.6.
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