Koralia Nano circulation pumps by Hydor ensure excellent performance with low energy consumption. Specific for marine and nano reef aquariums, they can also be used in freshwater tanks as they recreate the natural movement of water typical of seas and rivers. Equipped with a sphere joint that allows you to adjust and direct the flow, they have a particular fixing system with magnet suction cup support for applications on glass up to 10 mm thickness. The pump can be connected to a timer and is complete with a cable protector for the safety of urchins and fish.Koralia Nano is available in various models with different capacity and power.Cleaning tips: Remove dirt and limestone from the rotor and its seatwith a soft brush, do not use detergents or solvents.