Hi everyone! Just recently found this sight and can't say enough about all the great info I have found! I am in the beginning phases of my inground pool/spa build (owner builder). First time doing this so I'm just learning as I go, that being said excuse my ignorance!? I am planning on doing my plumbing like the photo I have attached, minus one skimmer and using a Pentair 3hp VSP. My question is, do I use the spa return line to run the jets as well as circulation (spill over) when not in spa mode? Thank you in advance!