Thanks to all for helping in conversion. Pool water looks great, but new problem has occured. I am losing 1-1 1/2" of water about every 12 hours. I assume this is a significant leak for a pool this size. I have found and patched several holes in the liner the last few days that I thought would have at least slowed the leak down, but it has not. I am now thinking it is in the skimmer line or the return lines. I do have air bubbles coming out of the return lines, and I have replaced all O rings and can not find any leaks around the suction side that is above ground. This past winter I dropped the water level just below the skimmer and it held. It seems that since rasing the level and starting the pump and pool circulating that the water loss started. I am filling pool back to appropriate level this morning, and then going to shut pump off and block skimmer and return lines and see if water loss still continues, hopefully this will rule out a liner leak. As always any suggestions greatly appreciated.