Why brand presets help
Different chlorine generator families can tolerate different practical salinity targets. A preset keeps the estimate aligned with the equipment family before you fine-tune the exact model value.
Brand calculator
Hayward pool salt calculator
Use this Hayward-focused pool salt calculator to estimate how much salt to add from your current ppm, pool volume, and salt purity. The preset starts at 3200 ppm, then lets you adjust the target to match your exact equipment manual.
Hayward target
Hayward Aqua Rite documentation lists 3200 ppm as optimal within a 2700-3400 ppm ideal range. Treat the preset as a fast starting point and confirm the final target in your control panel or manual.
Calculator
Pool salt calculator
Auto-calculates as you type.
Volume input
Use average depth for pools with a shallow and deep end. For unusual shapes, split the pool into simpler sections and add the estimates.
Calculator
Pool volume calculator
Estimate gallons before adding salt.
Calculator
Pool salt dilution calculator
Estimate drain and refill volume.
Salt overflow mode
How to use it
Enter current salt, pool size, and salt purity, then retest after circulation before adding any remaining amount. Use the brand selector if your manual specifies a different target than the preset.