Quote Originally Posted by Photo Engineer View Post
Ektar 25 and Ektar 100 are very close in overall rendering of sharpness and grain. One thing you must remember about Ektar 25 is that it was not noted for its keeping. One ingredient in the color forming coupler dispersions could crystallize and cause increased grain (or the appearance of it).

Don't keep it too long! And, freezing seemed to make this problem worse. Good luck.

PE
Not knowing this at the time, I threw a couple of 35mm rolls of it in the freezer in 1997 or so. I still have them. Probably not worth trying then, considering how close it is to 100 and how cheaply I can get new 100. Ah well.