1 minute initial agitation, 3 turns each minute thereafter: starting temp was...
Recipes & dev times using Developer Kodak HC-110
Ilford HP5+ 400 in Kodak HC-110 1:31
5 minutes, 15 seconds at 19°C/66.2°F
Ilford HP5+ 400 at 1600 in Kodak HC-110 1:31
10 minutes, 45 seconds at 19°C/66.2°F
Ilford HP5+ 400 in Kodak HC-110 1+31
5 minutes at 20°C/68.0°F
Ilford HP5+ 400 in Kodak HC-110 B
5 minutes at 20°C/68.0°F