Chemical: Sodium Carbonate Function: Increases the pH of the water.
Dosing Rates
Stating an accurate dosing amount can often be difficult due to the different nature of water supplies around the UK. The correct level required for your pool or spa will become evident after a few doses, but as a general guide follow the guidelines below.
Pool: Add 450 grams per 10,000 gallons of pool water. Spa: Add 11 grams per 1,000 litres of spa water.
Health and Safety guidelines and Dosing Information for pH Increaser can be found in our Information section on the left hand side or by clicking on the product below.
Tests for:
Free Chlorine
Cyanuric Acid
pH
Total Alkalinity
Just dip a strip into your pool or spa water for one second and remove it immediately. You get test results in seconds
Comes with complete instructions.
50 strips per bottle. ... read more.
Pool Chemicals 
