Newshades Pressure Washing Service, LLC
Pool Closing Checklist
Please remember to **read all product label instructions** before application, **never mix chemicals**, and wait at least 1-2 hours between chemical applications.
π‘οΈ Pre-Closing Condition Check
| Condition | Recommended Range | Current Value | Notes |
|---|---|---|---|
| Water Temperature | Consistently below 65°F | Do not close the pool if temperatures aren't consistently below this level. | |
| Total Alkalinity | 80β120 ppm | Exact range depends on sanitizer type. | |
| pH | 7.4β7.6 | ||
| Calcium Hardness | 200β400 ppm | Do not add a hardness increaser on the same day as Soda Ash or Alkalinity Up. | |
| Free Available Chlorine | 2.0β4.0 ppm |