What's the best way of checking fixer (for prints.)?
For film I use the clearing time as a guide, needless to say that can't be done by watching paper. So how do you do it, based on number of prints, area of paper, do you do a film check, or is there another method?
Regards
Martin
For film I use the clearing time as a guide, needless to say that can't be done by watching paper. So how do you do it, based on number of prints, area of paper, do you do a film check, or is there another method?
Regards
Martin