Recipes & dev times using Film Ilford Delta 400

Continuous first 60 secs, then 4 inversions per minute.

1 minute of slow inversions on beginning 4 slow inversions every minute T...

Inversions for the first 70 seconds then 5 inversions every 90 seconds

5 inversions every 90 seconds

Agitate for first 30 seconds, then every 30 seconds thereafter.