Quote Originally Posted by cliveh View Post
I am not too sure if you are talking about toning or bleaching, but as the title of your thread is bleaching - There are plenty of different ways of bleaching in photography, but if you mean with Potassium Ferricyanide solutions, then I think the printer in this video shows a perfect way of doing it. Note how she adds the bleach solution and almost immediately washes it away, at what concentration (guess 1:10 from stock). A gradual process.

http://www.laboratoire-tirages-argen...ation-eng.html
......and then places the partially bleached print into the second fix!

Regards,
John