Quote Originally Posted by rich815 View Post
I also don't shake my Rodinal ever as sometimes it does crystallize. Those crystals do not dissolve from the shaking so you end up having crystals on your film. I just use whatever's left without the crystals, works fine
I've recently started making and using home made traditional Rodinal, and the size of the crystals has amazed me. A few days ago I used about 10 ml from a 50 ml bottle and when I looked at the bottle a couple of days later I noticed two massive crystals about 15 mm square and about 6 mm thick.