BSI Alkalinity Up increases the alkalinity of your pool/spa and stabilizes the water. It prevents pH fluctuations and leaves no residue. Ideal for a total alkalinity of 100-150 ppm for better pH control.
BSI Cristal Clear is a powerful water treatment that ensures crystal clear pool or hot tub water. It prevents cloudiness caused by organic and mineral pollution and is used for weekly maintenance, startup treatments, and shock treatments.
BSI pH Down powder easily lowers the pH in your pool or spa. Ideal for pH levels above 7.6. Non-corrosive and easy to use. Long-lasting after resealing. Perfect for clear and healthy water!
The BSI 50 Pool Water Test Strips measure pH, free chlorine, total chlorine, alkalinity, and hardness. Clear color results and easy to use for optimal water quality. 50 test strips, usable for up to 18 months after opening.