Yes, this is what I was referring to, thank you Eric. What would the reasoning be not to dilute D 76 1:1? I thought 1:1 was the optimum working solution. Bruce Osgood Camclicker @ aol.com Brooklyn, NY. **************Biggest Grammy Award surprises of all time on AOL Music. (http://music.aol.com/grammys/pictures/never-won-a-grammy?NCID=aolcmp003000000025 48)