【Multifunctional Aquarium Filter】Our aquarium filter has four main functions: pumping, oxygen supply, filtration and circulation, the aquarium pump can be used in fresh water and sea water. This filter can effectively remove pollutants in the aquarium, thus creating a healthier environment for organisms in the water. 【Adjustable Water Flow】The maximum flow rate of this aquarium internal filter can reach 300L/H, which is very suitable for 60L type of aquarium, there is a unique design that can adjust the water flow through the inlet pipe on the side of the aquarium internal filter, thus providing oxygen to the aquarium. 【Two Modes of Use】The aquarium pump has two modes of use. You can increase the oxygen through the inlet pipe and the nozzle, or you can use the rain connection pipe to improve the filtering effect and make the water filter more adequate. In low water conditions, the filter can be laid on its side underwater so that it can be used in the turtle tank. 【Ultra-Quiet
