Hello, my name is greg my family and I have a new pool (3 months old). The reason I have decided to join the site is simple. I like the support and large amount of posters. Our pool has been wonderful to this date. We test the water regularly, take samples to the local store weekly. The only thing we have had to add was ph reducer 2 times. Our water is very clear. we add water regularly and get rain. I am surprised that we have not had to add any wild chemicals, is this normal? the one issue we have had is there are white flakes in the pool around the jets and bubblers. I thought this was calcium hardness. or way to high free chlorine. However the store has said none of those levels are high. I took a sample of these flakes in they has no idea what it was. our sw cg runs at 20 percent. also we purchased the pool with a tru guard sanitizer, it was on back order. It was just installed we are hoping this will help w the flakes. we want to see how the pool does w this new equipment installed.