How to Sanitize Pools
- 1). Test the water in the swimming pool according to the test kit instructions. The readings will dictate how much of each chemical is necessary to properly sanitize the pool.
- 2). Correct the pH levels and alkalinity in the water. Add pH increaser or decreaser to achieve a pH range of 7.2 to 7.8. Add alkalinity increaser if needed to achieve an alkalinity range of 80 to 100 ppm (parts per million).
- 3). Test the pool water a second time. This will confirm that the pH and alkalinity are correct and that the chlorine will work at its maximum to sanitize the water.
- 4). Add chlorine to the pool water according to the instructions on the chlorine packet. Most pool chlorine comes in tablet or granular form. The proper chlorine level in a pool is between 1 and 2 ppm.
