Almost finished! Sump/refugium and DC 6000 pump are all installed. It's a relief to sit back and enjoy. Ended up plumbing the display tank too with 2 outflows as opposed to my previous single outlet. Big difference. These DC pumps are pretty serious. I'm running 1 inch pvc on the 2nd setting and it's more than enough for what I need. I did away with biopellets and I'm relying on my refugium now with a carbon reactor in line with the chiller. The skimmer is currently at 8.5 inches now and the micro bubbles are gone before they reach the fuge even when feeding. I'm happy with the setup overall and have a 4 switch American DJ outlet coming in the mail today that I'll hook the skimmer, heater, and chiller to for certain times of the year when they're needed. I have a fancy plug hider box I'll be puting in tonight to clean it all up and put the pump and power head controllers on.