Agitate for the first minute and then 5s every minute.
Easily compare recipes with the FilmDev Recipe Finder
All FilmDev Recipes
Freestyle/Arista EDU Ultra 400 in Tetenal Ultrafin Plus 1+6
9 minutes, 30 seconds at 20°C/68.0°F
Kodak Tri-X 400 at 3200 in Tetenal Ultrafin Plus 1+6
30 minutes (Stand developed) at 20°C/68.0°F
Foma Fomapan 400 in Kodak D-76 1:1
8 minutes, 30 seconds at 20°C/68.0°F
Ilford FP4+ 125 in Kodak D-76 1+3
14 minutes, 30 seconds at 21°C/69.8°F