(Posted on 11/8/10)
Comments: Excellent build quality, only gripe is a knock as one of the K4's turns on, but thats all...oh and the brightness of the LED's on the display are phenomenal... No guessing games with this unit as its straight forth and easy to use...
Does What It's Designed to Do
(Posted on 9/5/10)
Comments: There's not too much to say. Hydor makes awesome water movement devices. I trust Hydor 100% and only use Hydor for water movement in my tanks. The ONLY drawback to the "Nano" version is that even at full power, the Nano powerheads are weak. For a 10 gallon or less, they're perfect. I actually had to step up to the Koralia 1 powerheads. Now the water movement is GREAT! If you have anything above 10 gallons, get the #1 powerheads.
Hydor 2 Way
(Posted on 8/8/10)
Comments: I really like the Hydor. Its easy to use very quiet,and moves the water well. I have one at each end of my 180 gal. saltwater tank. I would recomend this product to a friend.
(Posted on 8/4/10)
Comments: Very nice wavemaker. You can adjust the max and the min of both pumps. It has night mode as well.
Now it can even handle big pumps, if you want.
For even greater flexability and more water movement, people might want to consider spending a little more and gettig the 4 way wavemaker. It not only does 4 Koralias, but the computer software and ability to program it are much more sophisticated. The display is nicer too. Costs more, but as most of us have seen, it is better to get the good stuff from the outset. It would not be worth getting the 4 way for a small tank, I would say for tanks a least 100 gallons or more.
(Posted on 3/21/10)
Comments: Not what I expected, was expecting more of a wave effect. Wish the minimum setting was almost an off position. With one side still blowing at a min and the other side full max the wave effect is not as great.
Plug and play operation from the box, easy to get going
Fish love the flow this gives rather then a constant flow from my previous Koralia's. The light sensor is a must.. along with the feeding mode is great
Overall a great built product, I do like it better then two standard Koralia 4 pump.