Nice and Quiet By Marc on 2/4/2015
Marc would recommend this product to a friend
Bought this pump to feed my DIY GFO reactor. It's perfect! I'd had it unreliable Marineland pumps. Impellers always break off the magnet. This thing is small, quiet and flow adjustable at pump.
Good little pump By Chris on 12/11/2014
Chris would recommend this product to a friend
I bought this to circulate water in a small nano tank and for the money it is a great pump. Very quiet.
Quieter than a mouse By Sean on 12/4/2014
Sean would recommend this product to a friend
I can barely hear this thing. I've had mines for close to two years and have not had a single thing to worry about. I do occasionally clean it out (every 4-5 months), general maintenance of good tank husbandry.
I'm surprised Eheim haven't gotten more aggressive in the in-tank powerhead market. Nothing like German built quality aquarium equipment.
Very quiet By garrett on 1/23/2014
garrett would recommend this product to a friend
I ordered this pump to pair with my hydor smart level ato, I had to buy a ball valve to slow down the flow, I love this pump. It has so much power and it's so quiet at the same time. It's also very easy to dissemble to clean.
Good pump By Russter on 4/7/2013
Russter would recommend this product to a friend
Bought this to use for pumping fresh salt water from the bucket to the tank. Works like a charm. Is quiet and get the job done. Great little pump for the price.
Great pump for ATO! By Laura on 5/22/2012
Laura would recommend this product to a friend
This little pump is surprisingly powerful, and works well as an auto top off pump, in tandem with a float switch & controller.
another top notch pump By Matthew on 2/2/2012
Matthew would recommend this product to a friend
These little pumps are so awesome. And so tiny but get incredible flow for their size!! I use this 600 to fill my sump during water changes. It has no problem pumping from the bottom of a 32 gallon brute to a head height of like 30" and through my wall into my sump!
Only wish it was maybe a couple bucks cheaper.
Nice Small pump By JoeSuff on 10/16/2011
JoeSuff would recommend this product to a friend
I'm using this on my Emperor Aquatics UV filter 02225. Fits the recommend flow rates,no complaints, small foot print in my sump.