Pool Water Volume
Current Water Test Results
-0.3 to +0.3 = Perfect
Below -0.3 = Corrosive risk
Above +0.3 = Scaling risk
RECOMMENDED ADJUSTMENTS
Calculations use industry-standard Langelier formula (pH + TF + CF + AF − 12.1) and common dosage charts.
Water Chemistry Calculator
Skip the pool shop upsell. Get the exact dose your water needs, instantly. Now you can work out exactly what needs to be added to the pool once you have tested your water.
Maintaining a safe swimming pool is more than just clear water, it is a balancing act of science. To ensure your water is “healthy,” you must manage several key factors: pH levels, alkalinity, and sanitizer concentration (chlorine). If these elements are out of sync, your water can become a breeding ground for bacteria or, so acidic that it corrodes your equipment and irritates swimmers’ eyes and skin.
Our interactive pool chemistry calculator was designed to take the guesswork out of water maintenance. Instead of struggling with complex dosing ratios or manual charts, you can simply input your pool’s current test results. Then, our tool instantly calculates the precise amount of chemicals needed to bring your water back into balance.
Our calculator uses the Langelier Saturation Index. The global standard in swimming pool chemistry maintenance.
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