Hey Reef Squad. I am interested in learning more about other reefer's SCA setup. I have followed a few threads, but I am sure that there are others out there. I am interested in upgrading my return pump and skimmer. Both are stock and don't perform that well in my opinion. I am interested in hearing how others have upgraded their systems. I currently have the 66 gallon. I opted for the same sump that comes with the 50 cube, so I am limited when it comes to skimmer options. Please excuse the poor cable management. All thoughts are welcome.