Total alkalinity is the total concentration of bases and Total Dissolved Solids (TDS) in water expressed as parts per million (ppm) or...

Firstly you must purchase a Blue Devil Test Kit or Pool Check Test Strips. Your Pool Pro Professional has a full range of test kits and...

Water Balance means ensuring that the pH and alkalinity of your pool is in the correct range. Your Pool Pro Pool Shop will also check for...

If in doubt take a sample of your pool water to your nearest Pool Pro Professional and have it professionally tested - IT’S FREE! Ask...