The Luxbird Aquarium Gravel Cleaner is a versatile and easy-to-use aquarium cleaner that provides excellent results. With a quick water change, this aquarium cleaner provides a clean and comfortable environment for your fish. The gravel cleaner is equipped with two thickened airbags that can quickly pump water, and the siphon outlet pipe is also equipped with a filter that protects your fish and small gravel from being sucked out of the tank. The Luxbird Aquarium Gravel Cleaner is perfect for any freshwater fish tank.