Is a salt water pool or fresh eaiser to keep clear?

A saltwater pool is easier to keep clear than a fresh water pool because the salt water produces chlorine through a process called electrolysis, which kills bacteria and other microorganisms that can cause the water to become cloudy or green. In addition, saltwater pools do not require as much chlorine as freshwater pools, so there is less risk of over-chlorinating the water and causing irritation to the skin and eyes. Finally, saltwater pools are less likely to develop scale and other build-up on the pool surfaces.