Should read a TAB of ascorbic acid readily bought in health food stores or drug stores. Lots of pretty good darkroom workers swear by this. On 12/3/14 2:05 PM, "Mark Rabiner" <mark at rabinergroup.com> wrote: > If you added a tap of ascorbic acid -- Mark William Rabiner Photographer http://gallery.leica-users.org/v/lugalrabs/