FDC Sodium Carbonate Pool pH Increaser Balancer (2-Pack)

Have you heard of sodium carbonate. You may know it as soda ash, washing soda, or soda crystals. This white, odorless powder can be used in hundreds of different ways. Sodium carbonate can absorb moisture in the air, or dissolve in water to increase pH and neutralize acidity. Factory Direct Chemicals 99% Pure Soda Ash comes in a convenient jar with a twist-off lid for easy transportation, application, and storage.