Description Jacuzzi® Alkalinity Increaser 1KG Jacuzzi® Alkalinity Increaser helps stabilise your spa’s pH levels by raising total alkalinity when it becomes too low. Maintaining the correct alkalinity level prevents sudden pH changes, protects spa surfaces and equipment, and ensures water remains comfortable for users. Essentially total Alkalinity in A Jacuzzi Spa water is the waters ability to Buffer the PH – When you find it harder to control your Ph it is an indicator that your Spa total Alkalinity has become Low. It is also a very good indicator that your spa water is ready for a change. Total Alkalinity often gets confused with PH – It is the measure of the natural salts within a body of water.
