Can anyone tell me how in world the pool store tests can say I have phosphates- at over 500ppm. When the darn water was just but in yesterday. Lol. And cya at 30. No chemicals added. Fresh water from 2inch city water line. They also say my alkalinity is way high. Wth. Either our water is not drinkable or there that's are wrong. Lol or I'm an idiot who knows nothing. I know I'm a mom of 4 and tired. But u can't figure it out. Please help. Now the fc at 0. I expexted. Where in the world to begin.