17 minutes, 30 seconds at 20°C/68.0°F
Use a 120/220 tank to develope one roll of 35mm film.
Dilute 3 parts distilled water with one part stock D-76. Gently agitate ( 1 sec down, 1 sec up ) first 30 sec, then 4 inversions every minute till complete.
By rpaternoster on 09 December 2013