Quote Originally Posted by jjstafford
I'm a Rodinal 1:50 and 1:100 guy, and use just enough to cover the film plus less than 1/2". No surge marks, but it is a long time in the dark for 4 sheets!

I just did some Bergger 200 with Pyrocat-HD semi-stand. Time was 40 minutes. The cool part was we had a night scope with us and could watch them develop.