The Hydor Koralia Nano Evolution 425 gph in one of Hydor's new and innovative circulation pumps for small reef aquariums. The Hydor Evolution design and technology guarantees a continuous and powerful water flow which can be directed freely thanks to the special sphere shaped connection to the exclusive combination suction cup and magnet support. High performance, low energy consumption and quick and easy maintenance.
New and improved vibration absorbing magnet and suction cup support. Can safely hold the Koralia Evolution 425 positioned in tanks with glass or acrylic up to 1/2" thick.
Flow Rate: 425 gph
Power absorbed: 3.5 watts. 50% less power consumption and up to 20% more water flow when compared to previous Koralia models
Sphere joint: adjustable flow direction
Smaller design then older style Koralia pumps with similar flow rates.
New shaft-less impeller technology
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