General description The Fish Tank Water Cleaning Tools are designed to simplify the process of cleaning your aquarium. This tool allows for effortless filter changes by gently pressing the aquarium suction, effectively removing bottom residue and debris. It is easy to handle with a single suction, making it convenient for washing sand and cleaning garbage from the aquarium's bottom and grass mud. The filter head is designed to block the suction of aquatic plants and bottom sand, preventing foreign objects from clogging the pipeline. Technical specifications Pipe inner diameter: 12 mm Material: ABS Measurement error: +/- 1-3 cm Other information Package Contents: 1 * Fish Tank Cleaning Tools Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.