Posted inDarkroom, Developing Film, Experiments, Film development times, Film stock reviews, ILFORD Film Stock Reviews, Reviews Cheatsheet: ILFORD FP4 PLUS development times – EI 100 to EI 6400 by EMSeptember 10, 2016October 16, 2020 Over the years I’ve built up a large bank of development times and schemes for many black and white films, old and new;