Evaporation is sometimes the cause of your water level going down. If
its not evaporation we examine the area around the pool for leaking
water. We also use dye to locate leaks around the light, skimmers,
walk-in steps, etc. If needed, we pressure test the underground water
lines to ensure that they are not losing water and we use SCUBA gear to
get into your pool and find leaks in the vinyl liner or pool structure.
Once the leak is found we can repair the leak and stop the water loss.