Minox Developing Tank Agitation/Flow Tests Part 1

Part 1 of comparing different ways of mixing or agitating developing chemicals in the old Minox developing tanks. This is an older 50 shot tank but WITH the later concave spiral groove.
Part 2:
• tank test second half1

[@theincrediblepurp]

i just ordered a couple of custom printed reels on etsy for minox film that fit in a regular paterson tank