Let me know what kind of printing you will be doing with the FP4+ negatives in Pyrocat-HD and I will provide a recommended development time and dilution.

By kind of printing I mean process (silver, Pt/Pd, salted paper, kallitype,etc.). And if silver gelatin let me know whether you are using VC, graded papers, or AZO, and of course what kind of enlarger set-up you have.

Sandy King