Key Features Suitable for Tanks up to 300 Litres Reliable efficient filter with low running costs Supplied with internal filter foam and active carbon Rotating outlet improves aeration and surface water movement 2 Year Guarantee The 328 Eden Internal Aquarium Filter combines the unique characteristics of a self-rotating water outlet and a compact efficient filter system. Water is drawn through the bottom of the filter unit passing over the large surface area of the filter foam and active carbon. The adsorbing material can be replaced independently and without having to replace the filter cartridge. Both internal chambers can be filled with different filter media for mechanical or biological filtration. The Wavelet system is a unique self-rotating outlet which moves clockwise and back automatically this allows the water to be re-introduced to the tank over an larger area creating surface movement(small waves). The outlet also encompassing Venturi aerating jets which enables air and
