View Full Version : Ferri and TF4?

21-Feb-2011, 18:44
Does anyone know if Ferri will work with TF4? I switched from a sodium thiosulfate based fix to TF4 which is an ammonium thiosulfate fix. Will TF4 work the same with ferri or should I use an ammonium fix when bleaching?



John Berry
24-Feb-2011, 14:49
I use only TF-4 and tone often. I don't know what you are looking for but my experience seems to be on the same order as others who comment. I do mix my bleach at 10% of working solution, as I usually only want to skim, for multiple toners. I think you will be very satisfied with the switch.