Recipe & dev times for Kodak Tri-X 400 at 800 in Adox Adonal + Kodak XTOL 1:25:25

Kodak XTOL 1:1 with a 1/50 portion of Adonal (Rodinal) added in. Only agitated for first half of development.

1 min pre-wet in water.

Dev: 5 sec agitation every 1 min for first four minutes (of 9 min dev time). Let stand from 4:00 to 9:00.

Stop bath: 1 min, water + splash of white vinegar, same inversion procedure.

Fix: 5 minutes, Ilford Rapid Fixer (1+4), same inversion procedure.