Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Swimming
Pool Chemical Dosage Calculator
Calculates the exact amount of chlorine needed to bring your pool to a safe level. Use it when opening your pool, after heavy rain, or whenever your test kit shows low chlorine.
Fill in the required fields to see your result.
Swimming
Pool Water Turnover Calculator
Determines how long your pool pump must run each day to filter the entire water volume once. Use it when setting up a new pool schedule or troubleshooting cloudy water.
Fill in the required fields to see your result.
Key differences
| Pool Chemical Dosage Calculator | Pool Water Turnover Calculator | |
|---|---|---|
| Category | Swimming | Swimming |
| Inputs required | 5 | 4 |
| Result | Chlorine Needed (oz) | Required Daily Runtime (hours) |
| What it does | Calculates the exact amount of chlorine needed to bring your pool to a safe level. Use it when opening your pool, after heavy rain, or whenever your test kit shows low chlorine. | Determines how long your pool pump must run each day to filter the entire water volume once. Use it when setting up a new pool schedule or troubleshooting cloudy water. |