Enhance vital water movement without sacrificing valuable aquarium space. Roughly the size of an egg, the compact and powerful Hydor Koralia Nano pumps are redesigned to optimize water movement in "nano" aquarium systems. Connect the timer-controllable circulation pump to a timer or wavemaker for custom water movement in your nano-reef aquarium! Exclusive Koralia magnetic base with articulating ball joint allows pump placement anywhere along a 360-degree axis.

Enjoy greater flow rate and extreme versatile positioning while minimizing bulky equipment. Fully submersible water pumps generate a wide and gentle water flow to breathe life to once, hard-to-access "dead spots" in your aquarium. Ideal for saltwater nano reef aquariums. Hydor Koralia Nano 240 and 425 boast extremely low energy consumption of just 3.5 watts and are suitable to mount onto aquarium glass up to 3/8" thick.

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