Hi all Wondering if anyone here has experience with 1100-1300gph external circulation pumps? I bought a Little Giant 4-MDQX and it's simply to loud. It's got a defect in the propeller but I'm not to sure that's the cause of the ridiculously penetrating hum this thing produces that penetrates every room in the house! I was looking at these as alternatives: 1. Coralife Turbo-Sea 1270 2. Lifeguard Quiet One 4000 3. Gen-X PCX-40 Anyone have any suggestions or can shed some light on how LOUD these pumps are? This is in our living room and NEEDs to be quiet. On our previous tank I ran a Rio3100 and that was tolerable but thats a small pump (~600gph) the new 180 I'm requiring around 1200gph and I've gone external as I'm running a large wet/dry system. I sound-boarded the inside of the stand which cut the noise down a lot but not enough. Thanks! ~DREW S. Olympia _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member