We are doing our homework before we rebuild our 50+ year swimming pool at our small motel that my wife and I own.
It's just about 40k gallons, 2 layers of delaminating plaster, and all piped in 1-1/4" copper pipe o_O
It's currently sporting a Sta-Rite 3/4 hp pump, Saline C-60 sanitizer, and a...