How Often Should You Change Pool Water? Essential Tips
Pool water should be completely replaced every 3-7 years depending on bather load, chemical maintenance, and water quality testing results, with high-use residential pools requiring replacement every 3-4 years and well-maintained low-use pools lasting 5-7 years before total dissolved solids (TDS) exceed 2,500 ppm above fill water levels. This timeline matters because accumulated dissolved solids…
