Plumbing help for Closed Loop with Ocean Motion 4way

[WhatCouldGoWrong71]

Those are nice pumps. We will see what I get out of this setup. I don't want to blast my tank. My goal is 15X

I am going to use the Reeflo Barracuda hybrid 4.?/6K for the main closed loop on my tank. This will feed 12 RFGs with 10 of them always active. I plan to attempt (we will see how this goes in wet testing) to use the OM to power 2 (what I call active) RFGs.