The Micron internal aquarium filter, suitable for tanks up to 75 litres and capable of 300lph, is a small versatile filter which is ideal for a range of aquarium set ups. Compact features, silent running, easy to use and using very little power are some of the most noteworthy features for this mini filter. A double filtration action using both mechanical and chemical filtration cartridges make an ideal nano tank filter. The Micron can be positioned both vertically and horizontally making it not only an aquarium filter but also a terrarium filter with small water levels.Low power consumption at 5W keeps energy bills to a minimum. The filter also contains a four step water regulation for choosing what size aquarium you have, simply selected with a click. The four settings are; 1 Click = 10 - 20 Litres. 2 Click = 20 - 40 Litres. 3 Click = 40 - 60 Litres. 4 Click = 60 - 75 Litres. Features: Max Flow Rate: 300lph. Vertical or Horizontal positioning. 4 step water flow regulation. Lower Power consumption : 5W.