Recipes & dev times using Developer Photographers' Formulary Pyrocat HD

First activation 90 seconds, then 5 seconds every 4 minutes

Activating 90 seconds, then 10 seconds in 8' and 16'

Activating first 90 seconds, then 10 second on 18 minutes.

Agitation: 30 seconds initial, then 10 seconds (3-4 inversions) every 2 minutes.

Semi-stand development Flush until blue mask is gone Activating 90sec, the...