Pool Chemistry Calculator
Enter your pool volume and current water readings to get exact dosing recommendations for the four foundational metrics. Adjustments are returned in the correct balancing order: total alkalinity, then pH, then free chlorine, and finally calcium hardness.
Not sure of your volume? Use the Pool Volume Calculator first.
A note on dosing
These recommendations use common industry rules of thumb scaled to your pool's volume. They get your water close, but always add chemicals gradually, run the pump, and re-test before adding more. Adjust one metric at a time and work through them in the order shown.