[4-in-1 setup]. Our small aquarium filter can be installed in 4 ways (please see pictures for details). It can be used as a water filter to purify the aquarium of impurities or as an oxygen pump for the tank. In contact with the air tube, it increases the oxygen in the water and provides a healthy environment. Adjustable water flow of 300 liters per hour】. The adjustable design allows the water flow to be adjusted, providing different water flow rates. The oxygen tube is also designed with an airflow control valve. Suitable for 60 liter aquarium. Rain/water curtain design】. Water spray mode presents a beautiful rain/water curtain scene. Note: Avoid excessive water flow, as it may harm fish life. Easy to assemble and clean】. The aquarium filter pump is equipped with a suction cup that you can attach to the wall and bottom of the aquarium. The filter cartridge can be easily disassembled and assembled. The small brush included can help you easily clean the inside of the spray bar.
