Proper water balance is the single most important factor to maximizing the life and appearance of any swimming pool. The following table shows ranges for basic water chemistry.
| Factor | Range | Test Frequency |
|---|---|---|
| pH | 7.2-7.6 | Daily |
| Free Chlorine | 1.0-2.0 | Daily |
| Total Alkalinity | 80-120 ppm | Weekly |
| Calcium Hardness | 200-300 ppm | Monthly |
| Stabilizer | 35-60 ppm | Monthly |