I am about to mix up my Pyrocat chemicals and, with all the talk about the results from minimal agitation, am keen to give this a shot using 120 developing tanks initially. I shall try L/F negs later. The films I have are Efke 25,50 and 100 and I enquire whether any member is able to give me a starter time to get me in the ball park, also with some guidance on the frequency of agitation. Thanks and I apologise if this information is already available !!