I mixed 1 gallon total I have 1 35mm tank (one roll) and 1 4X5 daylight tank.(posted 8480 days ago)I was doing one tank of 4X5 and 35mm at a time. (then would reload both and start again)
the 4X5 had 7.5min devel and the 35mm 9min develope (per instructions)
so I think somewhere the last roll of 35mm film got less then normal fix. I just wondered if it was safe to "re-fix" the 35mm.
I have ran 35 sheets of 4X5 and 10 rolls of 35mm through a gallon of full strength, freshly mixed fix. I don't think it should be going bad...
although I did notice my D-76 getting a little gray. I use this at stock solution and pour back into the gallon jug.