I've never encountered any problems with it. The only consideration you might have is with combining films that require different fix times. For example, if you develop TMX with another film, you will need to fix for the TMX time, which is typically longer to eliminate its antihalation dye. Of course you could always pull the other film if you didn't want to fix it as long. Either way, I don't forsee any problem.(posted 8481 days ago)