Quote Originally Posted by Doremus Scudder View Post
Adding a sodium sulfite/wash aid to this single-fixing bath is simply not going to increase the capacity by 4x. From what we've been discussing, it may (emphasis on the "may") increase the fixer capacity a small amount, maybe even 10%, but likely less.
You say it doesn't, yet Ilford claims it does ... and I would assume that Ilford did some serious testing before they published their numbers. Did you?

Note that Ilford would love to sell us more fixer concentrate ...