Hello all, I finally worked out development times for acros and perceptol at 1+3 dilution while hand rolling with a jobo tank. I am going to be experimenting with hp5 for when I need more speed with a film. Does anyone have suggestions for a starting point? I would like to expose at 200/250 b/c at 1+3 dilution perceptol loses speed. digital truth gives 25 min with perceptol 1+3 when exposed at box speed, but that is obviously not overexposed, and not for constant agitation that i will be giving with 2553. Does anyone have dev time figured out for this combo?

Thanks, John