Koralia is a new innovative range of aquarium circulation pumps. This pump's water flow is at the same time powerful and delicate making it ideal for marine and reef tanks. Koralia include magnet + suction cup support. Koralia pumps are very stable in any position in aquariums with glass up to 15mm thick. Magnet is specially covered to prevent corrosion. The special sphere shaped connection makes flow directing quick, simple and fully adjustable. High performance, low energy consumption, unique impellers that give your aquatic organism’s exceptional water flow. Koralia was made thinking on superior hydraulic performance with low energy consumption.