The amount of water a pool loses per day in the summer can vary based on region and weather conditions, but typically 1/4 to 1/2 inch per day is normal.
Swimming in a pool every day is generally safe and can provide health and fitness benefits, but it is important to maintain proper chemical balance and hygiene.
The chemicals that go in a pool daily typically include chlorine or other sanitizers, pH balancers, alkalinity adjusters, and calcium hardness adjusters.