And by the way, should I extend processing time when reusing the chemistry? The manual makes no mention about that.

When it says that with a Jobo tank 1510 (rotary processing) I can process 2 - 3 films, it obviously means in different processes, as the 1510 can process only 1 film at a time. But it gives no instruction regarding treatment time.

3:15; 3:15; 3:15 ?
Or 3:15; 4:15; 5:15 ?

Please help

PS the manual is here:

and as noted in another thread it does not even mention the rinse between bleach and fix.