Pool Info: Pool Chloramines. When any type of chlorine is added to water, it forms hypochlorous acid (HOCl - the most powerful killing form of chlorine in water) and hypochlorite ion (OCl-), a relatively weak form of chlorine in water. The percentage of HOCl and OCl- is determined primarily by the pH of the water.
Costa Rica is located between 8 and 12 degrees north of the  Equator. The total distance is 888.17 miles or 1429.36 kilometers.
Costa Rica is a republic in Central America on the Isthmus of Panama, with coastlines on the Pacific Ocean and the Caribbean Sea, it borders Nicaragua in north and Panama in south east. With an area of 51,100 kmÂ², the country is about the size of Slovakia or slightly smaller than the U.S. state of West Virginia.