
Quiet One is HIT or MISS. YOu'd have to buy like 3 to pick one that is really quiet. The other two will have the most annoying hum/buzz. I have had a perfect quiet one 4000 for about 2 years until the power went out (before I had it on UPS) and it didn't restart when the water was rushing down. The pump overheated and seized. I couldn't get a quiet unit since then and I have tried 3.
WOW ? I never heard that before? I have seen them used in a few aquariums and they worked well?
i was looking at a mag 12 but it pulls to much watts and i heard it leaks when used external
Ocean Runner seems to be very energy efficient and quiet i use one a 3500. Also had good reviews on RC.
