Piscine Alkalinity Plus Agrandisseur pour Piscine, Spa, Jacuzzi et Hot Tub 2 LB (environ 0.91 kg)

Use this product when the alkalinity is too low, but the pH level is in balance or slightly low. The proper pH range is 7.2 - 7.6 and proper alkalinity range is 80-120 ppm. To correct low alkalinity water conditions, simply add Alkalinity Increaser whenever the level goes below 80.