Pool Chemical Calculator
The most advanced, easy-to-use pool chemistry calculator.
Pool Water Test Kit
Professional test kit.
As an Amazon Associate, we earn from qualifying purchases.
Essential Calculators
Calculate gallons based on pool shape and dimensions.
Balance your pH levels with acid or soda ash.
Determine required chlorine dosage for sanitation.
Calculate Langelier Saturation Index for water balance.
Calculate required salt for salt water generators.
Ensure your pump and filter are properly sized.
Adjust Total Alkalinity (TA) to prevent pH swings.
Choose the right filter area for your pool volume.
Find out if your pool is leaking or just evaporating.
Project your annual pool expenses for electricity and chemicals.
See how much a pool cover will save you on heat and water.
Get pool maintenance advice based on local weather.
Go Pro with Mobile
The ultimate tool for pool professionals and homeowners.
- • 23 chemical and equipment calculators
- • Built-in calendar for chemicals, maintenance, & warranty tracking
- • Custom notification reminders
- • Testing charts, history logs, & professional reports
- • Social sharing & custom exports
- • Optimized pool service route creator
Pool Maintenance & Chemistry
Balanced Water Benefits
Properly balanced water prevents corrosion, scaling, and skin irritation while ensuring your sanitizer works effectively.
pH Up
Raise pool pH effectively.
As an Amazon Associate, we earn from qualifying purchases.
Pool Testing Frequency
Test your water at least 2-3 times per week. High swimmer load or rain can shift your balance in hours.
Pool Water Test Kit
Professional test kit.
As an Amazon Associate, we earn from qualifying purchases.
Alkalinity Balance
Balance total alkalinity.
As an Amazon Associate, we earn from qualifying purchases.