I used the curve 7 on a 72g display. I used a Herbie drain and a DC return pump. The skimmer was the loudest piece of equipment. I found putting some floss in the air muffler brought the noise down slightly. That being said, it was still fairly quiet. When the tv or music was on I didn't notice it. I can't offer personal experience with anything quieter though.
__________________
Ian
|