Pool & Spa
Pool volume, chlorine, salt, pump flow, heating and filling costs.
15 tools
- Pool Volume CalculatorEstimate pool volume from entered measurements.
- Pool Gallon CalculatorEstimate pool gallon from entered measurements.
- Above Ground Pool Volume CalculatorEstimate above ground pool volume from entered measurements.
- Hot Tub Volume CalculatorEstimate hot tub volume from entered measurements.
- Pool Chlorine CalculatorEstimate pool chlorine from entered measurements.
- Pool Salt CalculatorEstimate pool salt from entered measurements.
- Pool Pump Size CalculatorEstimate pool pump size from entered measurements.
- Pool Heater Size CalculatorEstimate pool heater size from entered measurements.
- Cost to Fill a Pool CalculatorEstimate cost to fill a pool from entered measurements.
- Pool Stabilizer (CYA) CalculatorCalculate how much dry stabilizer (cyanuric acid) to add to raise CYA by a target amount for your pool volume.
- Pool Alkalinity CalculatorCalculate the baking soda dose that raises total alkalinity to your target for your pool volume.
- Pool pH CalculatorEstimate muriatic acid to lower pool pH or soda ash to raise it, scaled by pool volume and the pH change wanted.
- Pool Calcium Hardness CalculatorCalculate the calcium chloride dose to raise calcium hardness for your pool volume and product type.
- Langelier Saturation Index CalculatorCalculate the Langelier Saturation Index from pH, temperature, calcium, alkalinity and CYA using the published factor tables.
- Pool Shock CalculatorCalculate the shock dose to reach a 10, 15 or 20 ppm free-chlorine shock level from your current level, volume and product type.