Ahhh, a good idea ?
I have had a 70 gallon reef running for 6 years and am ready to take the plunge into a bigger tank. My current setup is a disaster waiting to happen. I have two CPR over flows (the biggest ones they make) off the back of the tank draining at full capacity into my refugium/sump. And actually I to put one of the out puts of one of the CPRs directly into the chamber of the refugium where the pump connects because the refugium could not handle all of that water flow. My Dolphin Amp Master 3000 pumps the water back into the tank with 4 – ½ inch nozzles and a manifold 1 ½ pvc with about 40 1/8 inch holes down behind 120 pounds of Fiji live rock.