D-23J developer self made. Time was calculated by guess... Reasult in not bad...
Easily compare recipes with the FilmDev Recipe Finder
All FilmDev Recipes
Ilford FP4+ 125 at 400 in Agfa Rodinal 1+50
30 minutes
Foto 65 in Agfa R09 One Shot 1+50
12 minutes
Kodak Tri-X 400 at 800 in Kodak D-76 1+1
9 minutes, 45 seconds