Aquarium Water Changer Automatic Waste Remover Siphon Tube

This is an aquarium water changer, also known as an automatic waste remover, siphon tube, and sand washer. It features a strong suction siphon principle to clean bottom sand and residue. It has one-key water pumping and filling for easier water changes. The hose is food-grade and durable against aging. The brand is Guazhoumu. The item number is 'fish tank water changer'. It is made in Zhejiang. It is a cross-border export exclusive supply. The packing quantity is 100. It is not patented and not imported.