The OptiMax 500 aquarium pump is a small and energy-saving powerhouse. With a maximum flow rate of 500 litres per hour and a power consumption of 5 watts, it pumps water particularly efficiently. The water flow rate can be easily adjusted. The maximum water column is 80 cm. The aquarium pump is used under water inside the aquarium. The 0.13 kg pump can be easily attached to the tank using two suction holders. Thanks to its compact design (55 × 42 × 60 mm), it is easy to conceal. The pump ensures efficient water circulation in both fresh and salt water. It is also suitable for operating aquarium filters. The power cable supplied is 1.5 m long.