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 relatively small - 19,700 square miles (51,100 sq. km), ranking it 129th in worldwide landmass. Costa Rica's size is commonly compared to the state of West Virgina (24,231 sq. mi., 62,758 sq. km) and the European state of Denmark (16,629 sq. mi., 43,069 sq. km).