We bought the 10x30 Intex pool @ Walmart. It's set up, filled with water, been swimming in it for a week. Water staring to look cloudy. We don't have a test kit and don't know how to care for it. Only thing we been doing is shocking it every night and running the filter for 2hrs. Well, needless to say it's failing. I started searching for ways to get help and came across your forum. I want to go with BBB method. Please help!