Features: This product is suitable for low-density breeding tanks such as aquatic, swamp-type reptile breeding boxes, small and medium-sized aquarium filtration, and three-dimensional landscape design. This product has built-in low-power, high-efficiency silent water pump, which integrates functional fish such as circulation, filtration and aeration. Gas waterfall type aeration filtration, the water level can be adjusted according to the demand, and the dissolved oxygen amount can be increased. The two stable methods of hook and suction cup are suitable for high and low positions. Other filter materials can be added according to the density and type of feeding. Suitable for terrapins, crabs and frogs. Specifications (HN-011 & HN-012),***Filter Height Difference Dimensions (LxWxH)HN-012: 90 x 68 x 205mmDimensions (LxWxH)HN-011: 80 x 62 x 180mm Voltage : 220VPump Power : 3 WattsFlow Rate : 300L per HrMax Lift Height : 0.6mPower Cord Length : 1.5mWeight : 0.4kg