I am getting back into photography after 20 years. I used to use D-76 1:1 with TriX film. After reading all the posts relating to this subject, it's pretty obvious I want to try out D-76 and PMK for developers, TriX and HP5+ for film. What source of D-76 is the most economical? I've read it's a very simple formula. Does buying the chemicals save money over buying Kodak packages? Are there any other advantages? Sources for PMK? Can anyone recommend a particular bulk loader?(posted 9207 days ago)