[steelneck]

1 L is good for 20-24 rolls of 35mm, according to the specs, ..

i also used Kodak's final rinse, since Rollei does not supply enough in the kit (what the hell is that all about?).

The rinse/stab have much higher capacity, according to the specs, 1L is enough for 60 35mm rolls, that would explain the difference in volume.