Purisan Spa pH Increaser - 1kg. Test the pH of your spa water and if it is below 7.2, use AquaSPArkle pH Plus to raise it.

Ideal pH Range: 7.2 – 7.6

Application Instructions

1. Pre-dissolve the product in a clean plastic container at a maximum rate of 10g of product per 0.2 gallons (1ltr) of clean warm water. Stir well to ensure product is fully dissolved. Carefully add the resulting solution to the spa whilst the pump(s) are turned “on”.
2. After a minimum of 30 minutes, recheck the pH level and if necessary repeat the treatment until the ideal pH is established.

Dosing:

Litres                                 Gallons                      Dose Rate

1,000                                     220                              11g 

1,500                                     330                              17g

Please note: a number of treatments may be required