Hydor Koralia G3 7000 L/h Movement Pump for Marine and Freshwater Aquariums Including 3 Grids Magnetic Holder

Highly efficient circulation pump specifically for marine aquariums, recreates the natural movement of waves and tides, also suitable for freshwater tanks, anti-vibration system and spiral cable protection Includes 3 grids with different functions: 1 flow diffuser, for gentle and wide flow, 2 small shrimp and minnow protection, 3 medium protection for shrimp and medium-small fish Powerful and directional flow, patented magnetic holder for glass up to 15 mm thick, can be connected to a timer, complete with spiral cable protector for the safety of fish and hedgehogs We recommend regular cleaning of the rotor and its seat with a soft toothbrush, do not use solvents or detergents, pump grates should be cleaned under running water or with a toothbrush Power 4.5W, max pump flow rate 7000L/h, recommended for freshwater tanks from 400 to 800 litres, marine water from 280 to 450 litres, Overall dimensions: outer diameter 3 x 4 inches