Quote Originally Posted by Donald Miller
1. Five minute presoak
2. One minute agitation followed by no agitation then 15 second agitation at one third and two thirds of total development time.
3. 30 second stop bath at 1/4 of normal dilution (acetic acid)
4. Four minute fix
5. twenty minute wash consisting of 5 dumps and refills.

I use BTZS type tubes...the same ones that Francesco uses...I believe... since I built them for him.
I have a dumb question. If you're using tubes do you fill them up completely with developer? If not how does the developer make contact with the entire sheet of film while sitting for that length of time?