Recent content by rpgraff

First off, if your overflows are standard types (not durso or stockman stand pipes) your flow through gph is limited by them....1200gph is the maximum flow you should shoot for (2 x 600gph) I personally would split the flow back to the tank between the refugium and the sump, maybe 1000 GPH...

Mutley, I would be more than happy to talk you through your specific setup, but would need more information, such as the size of your sump/refugium and how it is setup. What size overflows and how many? What kind of skimmer are you using? What are you keeping in the tank and do you have...