How to hook skimmer to power head?

I have a protein skimmer that needs to have a separate power head.

How do people hook these up?
Any websites with photos?

It looks like the power head needs 7/8" tube and the skimer is 3/4"

Does it matter what tube I use?
I have some nylon reinforced. But it seems too stiff. Hard to make
the bend out of the tank.

I guess I will need some PVC reducers and maybe a couble 90° elbows.


Is there an easy way to do this?

thanks