Hi - new pool owner here - I drug my feet for years but my wife finally talked me into having one. We just had a 24' round above-ground Trevi installed last Sunday. Filled it with our own well water and did the first back-flush of the sand filter this afternoon. We're going through a heck of a learning curve for a 68 year old. I was put on to this site by a good friend who is a pool owner and says he has received a lot of good help from this site.