posiden
Active Member
A Mag 9 is only going to get him about 650 to 700 GPH after head loss and restriction. Split that into 2 drains and the 3/4" bulkheads will be just fine.
That's why I said, depending on how much flow you want to go through the refug.......just do one drain. Flow into the refug and let it drain into the skimmer section after the refug. Makes life more easy. No splitting of the drain. You wont have to place a power head in the refug to keep it from being stagnant. You could even flip flop the tanks too. Run the skimmer first to feed it the most dirty water from the OF.
Please remember this is JMO.
That's why I said, depending on how much flow you want to go through the refug.......just do one drain. Flow into the refug and let it drain into the skimmer section after the refug. Makes life more easy. No splitting of the drain. You wont have to place a power head in the refug to keep it from being stagnant. You could even flip flop the tanks too. Run the skimmer first to feed it the most dirty water from the OF.
Please remember this is JMO.