Hello, just introducing myself as the page suggested. I live in Conway Arkansas and have a concrete pool (18'x32"X6.25 FT avg depth) at about 27,000 gallons. It's a very old concrete pool with a SWG (which I hear are incompatible with concrete), which I am sure will cost me an arm and a leg at some point. The blue coating is starting to flake off, the pool capstones are coming loose, the underwater light was already disconnected due to wiring concerns by previous owner. They've had divers in the pool to inspect it every other year and say that it is fine, but I'm not so sure. Anyway, looking forward to learning as much as I can so that I can be a smart consumer when it comes time repair it.