Critical Reasoning (CR) | The latest adaptation in swimming pools is the saltwater pool.

The latest adaptation in swimming pools is the saltwater pool. The water in such pools is 1/10 as salty as the ocean, approximating the salinity of the human body.Owners of such pools claim that the pools cause no chlorine irritation and that the salt water actually soothes and softens the skin. They also claim that such pools are less expensive to maintain than traditional freshwater pools. However, manufacturers of pool chemicals, such as chlorine, claim that the salt water system is more expensive
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