Recipes & dev times using Film Shanghai GP3 100

this is my first test on shangai gp3 with tetenal ultrafin.

2.5 cups water 10tsp Instant coffee 6.25tsp washing soda 2.5g vitamin-C

Shanghai GP3 100@400

Initial agitation - 30 seconds 2 inversions every minute

One minute initial agitation, leave it alone for the rest of the hour. One...