Installing a backyard swimming pool offers homeowners a place to play and relax, but it also brings with it a good deal of work and expense. Some homeowners, in an effort to reduce the amount of chemicals they have to use and store, choose to install salt water pools. Salt water pools are swimming pools which is filled with a mild salt solution. Many companies which install pools can construct salt water pools and outfit them with the necessary sanitization systems, and these pools can vary radically in size from small lap pools to large community pools used for recreation. Swimmers sometimes enjoy salt water pools because the water feels softer and gentler than that in some other types of pools.
Salt water pools are not chlorine free, but it is not necessary to add chlorine to the pool. Instead, using a device known as a chlorine generator, the pool makes its own chlorine products for hygiene though electrolysis which breaks down the salt. Periodically, salt must be added to the pool to keep the salt solution strong enough for the chlorine generator to work. When a salt water pool is maintained properly, it should stay clean and safe to use, and it lacks the strong odor associated with chlorinated pools.