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.
Located in the continent of Central America, Costa Rica covers 51,060 square kilometers of land and 40 square kilometers of water, making it the 131st largest nation in the world with a total area of 51,100 square kilometers. Costa Rica became an independent state in 1838, after gaining its sovereignty from Spain.