The new Koralia models 5-6-7-8 guarantee unbelievable performance for probably the lowest power consumption of any pump on the market. Equipped with an electronic start up system, new technology rotors and propellers, compact in size, these new model will quickly become leaders in their flow categories (6.500-8.500-10.500-12.500 l/hr). Koralia Magnums have a pleasant design and come with a powerful magnet-suction cup support that rotates to direct water flow easily. Koralias can be positioned safely glass, anywhere in the aquarium.