Features: This product is a low-water-level filter, suitable for aquatic and swamp-type breeding tanks with low water levels, as well as low-density breeding tanks designed for three-dimensional landscape filtering in small aquariums. Air waterfall type oxygen-enhancing filtration, the water level can be adjusted according to the demand, and the dissolved oxygen can be increased. With filter cotton material, other filter materials can also be added according to the stocking density and type. Powerful and undisturbed operation. 【Physical + Biological Filtration】Our aquarium filter has multiple filter chambers: there are filter sponges. Coarse sponges capture and clarify debris and food waste from the water. Made of ceramic balls, they reduce ammonia and nitrite levels. You can also use other filter media to meet your filtration needs. 【Suitable for Shallow Water】The aquarium filter can work in shallow water. Suitable for reptiles such as turtles, crabs, frogs, etc. With a flow rate of