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GREAT POWERHEAD By Michael on 2/14/13
Michael would recommend this product to a friend
Great powered lots of power super quiet worth every penny
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GREAT POWERHEAD By Michael on 2/14/13
Michael would recommend this product to a friend
This powerhead is great super quiet lots of indirect current more random than other powerheads. WORTH EVERY PENNY
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Hydor let me down By Kirk on 1/31/13
Kirk wouldn't recommend this product to a friend
I bout 4 550's to run on a wavemaker on my 40G breeder, To start with the start up click is lowed on all pumps and every time. The second thing is the flow, at 10" away the flow starts to die off quick at 15" away there is 0 flow.
I could not find much on the 550 and as I have a Hydor Koralia 2 600GPH from when they came out and still going strong I thought I would be safe...
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plug n play By chad on 1/21/13
chad would recommend this product to a friend
Great lil pump. Love the magnets no suction cups to worry about great water movement in my 55 gal. tank at an affordable price
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Great By Brian on 1/16/13
Brian would recommend this product to a friend
This powerhead is doing exactly what I bought it for, to move water efficiently and effectively.
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Reliable, most of the time By David on 1/10/13
David would recommend this product to a friend
I've had Koralias for about four or five years now. They're great quality, but I've noticed that they sometimes start with reverse flow when I use a timer or wavemaker. I've heard that this flaw has been corrected recently, but I haven't followed up. I purchased a pump that does this on occasion approximately 9 months ago.
Other than that, broad flow and relatively compact. Good pump!
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Whisper Quiet, love it By Randal on 12/16/12
Randal would recommend this product to a friend
The pump is not even noticeable and along with that it provides good flow to my 40 gallon breeder along with a large directional radius so I can aim it wherever i need flow. My only complaint is I wish the cable was longer.
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Not what I was expecting By Michael on 11/30/12
Michael would recommend this product to a friend
This pump is very well made and the magnets are nice. Very quite. It does not have a narrow stream of fast moving water like most power heads. Instead it has a wide area of slow moving water which might be good for certain applications. I was expecting a traditional flow pattern.
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Good powerhead By Andrew on 11/29/12
Andrew would recommend this product to a friend
This power head is quiet and has nice flow. Recommended
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Great Powerheads!!! By Dan on 11/28/12
Dan would recommend this product to a friend
I have 2 of these (425 model) in my 29g tank and they work wonders, plus i have a 1400 model in my 90g tank. definitely well worth the money you pay and thats not even a lot! :)
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Good product By Sam on 11/22/12
Sam would recommend this product to a friend
I use one 750 in a 90g tank and can point it almost right at corals with out hurting the coral at all, while still preventing detritus from building up. The draw backs are the thin slots can get clogged, wont always flow in the right direction when turing them on, and start to break down after a while (about 2 years of running). For the price though i like them a lot and are great for starting tanks.
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Great Mover By Ryan on 11/5/12
Ryan would recommend this product to a friend
purchased one of these guys (1150) to help circulate water around my rocks and it does a great job,,, Runs quiet and easy to throw into any tank.... Great Product