AquaChek’s easy to use calculators take the guesswork out of balancing your pool or spa.
Water Balance
Calculate how much of each chemical is needed to keep your water in balance.
Volume Calculator
Determine the approximate pool volume.
Langelier Saturation Index (LSI)
Assess the overall balance of the water by entering water test results for pH, temperature, alkalinity, cyanuric Acid, calcium hardness and TDS (Total Dissolved Solids.
