all good except some microbubbles By Bill on 1/14/13
Bill would recommend this product to a friend
Pump has super small foot print, is super quiet and the adjustable flow dial is great, however it blows micro bubbles every 30 seconds or so, pretty frustrating for an Eheim
Very quiet, works well By Ross on 1/5/13
Ross would recommend this product to a friend
I'm using this pump in an open baffle-less sump without a sponge or any type of sound reducer. This pump runs silent in comparison to my protein skimmer and overflow, and its not blowing any microbubbles into my display tank.
My friend has to replace his pump and this was the first thing I recommended.
terrific pump By chi on 11/11/12
chi would recommend this product to a friend
eheim always makes great products and this is no exception the pump is so strong i had to keep it on the lowest setting. the quietest thing on my tank
Awesome pump By Newton on 10/16/12
Newton would recommend this product to a friend
Super high quality pump, and quiet to go along with it. Cant go wrong picking up a Eheim and the adjustable flow built in is a good plus,
Very quite By Eric on 9/15/12
Eric would recommend this product to a friend
This pump is very quite and has a very small foot print. Great for small sumps.
Stronge and Quiet By Matt on 7/17/12
Matt would recommend this product to a friend
Been running this pump for about 9 months now. Theres about 4-5 feet of head pressure from the sump to the return.
This pump is SILENT. I spend 4-5 hrs a day in the same room as my aquarium and I can't hear the pump at all. No vibration no "hum". Just the sound of the water.
Haven't cleaned it out yet and still no sign of flow issues.
The adjustable knob is a great add and does not affect the performance or sound of the motor at all.
Solid Pump By Nick on 4/7/12
Nick would recommend this product to a friend
I was impressed with the build quality of this pump. I've had mine running constantly for a long time now, and haven't noticed any change in its output. It's been a great pump.
Great Pump By Derek on 3/3/12
Derek would recommend this product to a friend
No issues - runs flawless, adjustable and quiet.
Great Value, Reputable Brand By Daniel on 11/11/11
Daniel would recommend this product to a friend
I have been running this pump for about 2 weeks now and am very happy with it. It is very quiet and I like the fact it has a built-in flow adjuster. Can't go wrong with an Eheim.