Hi there.
Has anyone here tried the XT-3 replenishment method yet?
I’m currently testing it.
It’s described in the Kodak XTL data sheet:
out of the 5 litres, 1 litre goes into a bottle that you always use to develop your films. I put the residue into four 1-litre bottles for storage.
For every roll of 35mm or medium format film, or four 4×5 sheet films, you add 70ml of fresh developer to the empty bottle whilst the film is being developed.
After development, pour the developer back into the bottle and dispose of any excess (max. 70 ml).
The development times should always be the same as for the undiluted stock developer.
The developer should keep for a very long time in all bottles.
This means that over 50 films can be developed with it.
Enjoy!