Originally Posted by lepete
I used to have closeloop using the SQWD . It took me 4 weekends to make/fix all the pipe. It was all my mistakes. I had the intake and outtake swapped. Should have ran it through the standard bathtub test. Life long lesson - intake is toward the front of the pump, outtake is toward the side. Anyways, with a Mag 9 - 5 feet of head pressure, it did not enough power to stir up my tank. I took it down.
Then, I had 4 Maxijets on a Wavemaker Pro. It worked very well until my WM Pro died. It was a sad day. It took it down.
Now, I have 2 SEIO 560s and a maxijet on 24/7. The rest of the water movement is from the Pan World return pump operating at the effective rate of 500gph. The SEIOs are a cheaper in price and quality than the Tunze stream. You cant run the SEIO as wavemaker though.
I also agree with the time involved in making a close loop system, and dont feel like spending days on one getting it to work well. plus the Tunze stream will not show as much compared to 12' on PVC