3-in-1 Multi-Function: The gravel cleaning kit can help us change water, sand washing and feces - Absorbs quickly and efficiently. No hands in dirty water, no spilling water on the floor. 【Water inlet and outlet tubes】2 inlet tubes (40cm + 40cm) can be combined together to remove fish food scraps, droppings as well as fine gravel, suitable for aquariums up to a depth of 90cm. Eco-friendly 207cm outlet tube for full drainage and long lasting use. Air pressure knob and water flow controller: The air pressure knob has a strong suction, can achieve one-handed operation. The water flow clamp can help you optimize the water flow and fix the hose. Filter and scraper suitable for inhabitants: the aquarium vacuum cleaner comes with a filter basket , they will separate the gravel from the debris, you don’t need to worry about pumping out aquatic plants and small fish. The automatic gravel cleaner includes a scraper, better for cleaning the moss inside the aquarium. Easy to use: connect the
