pH Up - pH Increaser - 20 Lbs. pool-dimensions_25x45 This is a Taylor Commercial

This is a Taylor Commercial Midget Comparator Chlorine/pH (DPD Low-Range) Test Kit

alkali or chemical conditions

The Wide Mouth Inground Winter Skimmer Plug securely fits into your skimmer opening using an exclusive Rovaseal thermo insulated layer

Two may be required but this item is sold per each

pH Up - pH Increaser - 20 Lbs. pool-dimensions_25x45 This is a Taylor CommercialThis is a 20 pound container of pH Up, a pH increaser, which will effectively increase the pH levels in your swimming pool water. This sodium carbonate product is in granular form. A pool's pH levels should be maintained between 7. 2 and 7. 6. When pH levels drop, the water can become corrosive and cause build up of scale. Active Ingredient of the pH Up: 100% Sodium Carbonate. Directions for Adding pH Up to Your Swimming Pool: Add this product