Agitated for first 70 seconds, then for 10 seconds every minute.
Easily compare recipes with the FilmDev Recipe Finder
All FilmDev Recipes
Shanghai GP3 100 in Rodinal 1-100
12 minutes at 20°C/68.0°F
Shanghai GP3 100 in Rodinal 50-1
8 minutes, 30 seconds at 20°C/68.0°F
Rollei Infrared IR 400 in Kodak D-76 stock
6 minutes at 20°C/68.0°F