Questions about Fluids, Hopper stacksizes and Custom Gearboxes

[Demosthenex]

@Gregorius

First, is there a way to prioritize between two fluid inputs without using Aluminium covers? For example, I’d like my boilers to prioritize using Distilled Water returned from turbines and engines, and only then take it from the external tank. I’ve tried using the setup with two barrels on top of each other, but unfortunately it didn’t work. If possible, I’d like to avoid making a separate pipe from turbines/engines all the way to the main tank.

There was a Setup using Fluid Extenders that did that. Heck Bear found that Setup for some reason somehow. it involved 1 Fluid Extender and one extra Fluid Pipe as far as I remember. Maybe try experimenting that out.

I’m looking for details, how to prioritize a fluid source just like this.