What is the max or recommended distance I should be running weighted tubing or PVC pipe for, say, the Vertex PondLyfe 2 system? I can't seem to find much addressing optimal routing for lines between the compressor and diffusers. Even if the effect on efficiency is small (is it?), the effect on cost for pipe or tubing might be large.

I'm looking at either a 150ft run alongside a 350ft run, or a 350ft run tee-d off for the first diffuser at 150ft and going on to the next one at 350ft, or possibly something like 200ft of PVC pipe to a remote valve box with two approximately equal 130-150ft runs of weighted tubing. (see attachment)

Attached Images
Aeration Run Length 1.PNG

Kris