Pump Room How do you move water form tank 1 to tank 2 directly?

[PersonalC0ffee]

I am struggling to figure out how to move water from tank 1 into tank 2 directly.

Is this just not possible? From the diagram it certainly shows it is possible.

This pump puzzle is slow and frustrating.

[Varsoon]

You can walk around behind the two tanks.
But as far as I am aware, you can't easily move from tank 1 to 2 directly.
You just have to tediously pump between a third room that accepts both.

[PersonalC0ffee]

Originally posted by Varsoon:

You can walk around behind the two tanks.
But as far as I am aware, you can't easily move from tank 1 to 2 directly.
You just have to tediously pump between a third room that accepts both.

Oh that's annoying but I think I get why it is being done that way. (stops you from draining reservoir easily)

I now filled Greenhouse, Kitchen, Pool, and drained Aquarium and Reservoir part way. I think I need the reserve tank to fully drain Reservoir.