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.
The Interamericana (Pan-American Highway) runs through Costa Rica and is the main entry point by car. The border post in the north (to Nicaragua) is called Penas PeÃ±as blancas and in the (south To) Panama PanamÃ¡ (paso canoas closes:at, 22 00 costa rica time:or, 23 00). panama panamÃ¡ time