前几天收到Hydor Koralia后，我有足够的时间来审查这些单元。跳跃后，我将与许多照片一起彻底浏览它们。
Hydor Koralia是第一个向水族馆行业推销螺旋桨型设计的首位。Tunze现在拥有许多市场份额，但这可能很快就会改变。
Hydor Koralia有4种:1,2,3,4。Simple enough. Hydor Koralia excel at mainly one major thing: cost. At 1/4 of the price of the lowest Tunze, these pumps can be bought very inexpensively.
打开我手中的单位，这些单位是便宜的。并且有一个非常基本的设计，我谨慎的是，当我将它们放入水箱中时，这些实际上可能会损坏我的手中。
HYDOR KORALIA的磁铁在4系中不能很好地保持，但我担心如果它们在任何较厚的玻璃杯上，它们可能会掉落。（我在75加仑上运行它们）
实际的道具设计非常聪明，实际上它们如此便宜的原因主要是因为道具设计如何与“电动机”集成在一起。这些移动水，尤其是3和4系列。我的诚实看法，我将与Rio 1200泵进行比较。您可以在坦克内部安装在很多方向上移动它们，您没有满足范围是磁铁如何连接到泵。但是，您的范围比TUNZE流的范围更多，但不仅仅是TUNZE纳米流。
到目前为止，我已经在礁石饲养员2上测试了波浪制造商模式下的成功。这就是我的主要坦克小工具的原因。我假设这将与市场上的其他控制器一起使用。Hydor Koralia刚开始时很吵，只是一个小教。
Unlike tunze which install can be a bit of a headache unless you buy the magnet holder, these Hydor Koralia pumps are very simple to install. Take in out of the box, place it against your glass inside your tank and then apply the magnet to the other side of the glass, plug in and your done!
Overall I like these units, they are a great option for those working within a budget. They are a great option instead of moding a Rio pump, however, I own a Tunze, and this is no Tunze. So if you currently have Tunze’s rest assured that for the time being your not going to have to upgrade.
For the rest of you, leap up for joy that finally someone made a pump like Tunze for 1/4 the cost. I know I am.
看到动作泵！
Hydor Koralia视频在这里（需要最新版本的Flash）
