Bob Learns a Lesson
Bob found pool maintenance to be a tiresome chore. He had to add chlorine every week. He wondered how a salt pool could stay clean without chlorine. He learned that the engine of the salt pool separated elements. Of course, he understood because salt is sodium and chlorine.
Of course, he understood because salt is sodium and chlorine. He had to add chlorine every week. Bob found pool maintenance to be a tiresome chore. He wondered how a salt pool could stay clean without chlorine. He learned that the engine of the salt pool separated elements.