Hidom Aquarium 13W 3 In 1 Internal Filter Pump 800 Lph Filtration - Ap-1200L High Efficiency Robust 800 litres per hour Internal Filter Suitable for aquariums up to 150 litres - Power: 13w 3 in 1: Filtration, Oxygenating and Water Pump Unique filter chamber allows for both biological and mechanical filtration Easy filter media change