New to swimming pool. We had the electric hooked up and called the place that installed our pool to see how to check the electric and they told us to put it on filter and now our pool is all cloudy. I've since found out that we should have rinsed it first. How do I fix it? Also the only thing they gave me were chlorine tablets. Do I add them to the skimmer until I learn how everyone on this forum treats their pool? Don't have a tester yet except the strip they gave me and everything (according to the strips) is good except for the chlorine. Gonna buy the recommended test kit today.