pH increaser in an economical 500g pack.
Splash Spas brand chemicals are a high quality range of hot tub chemicals manufactured exclusively for us by the UK's leading spa chemicals manufacturer.
If the pH of your water is below 7.2 (7.0 if you are using and Active Oxygen or copper based sanitizer) use Splash Spas Spa pH Up to raise it.
Dose : 11g per 1000 litres of spa water.
Pre-dissolve the product in a clean plastic container at a maximum rate of 11g per litre of warm water. Stir well to ensure that the product is fully dissolved and add the solution to the spas with the pumps running to ensure even distribution.
After a minimum of 30 minutes re-check the pH level and repeat if necessary until the required pH is reached. A number of treatments may be necessary.
Compatible with all spa sanitizers.
NB If you are unable to maintain an appropriate pH level in your tub this the most likely cause is that the the Total Alkalinity is too low. Always correct the Total Alkalinity balance before you attempt to balance the pH.