- Effortless Operation: Easily set up the water changer by assembling the unit and attaching the appropriate inlet pipe based on your fish tank's depth. Place the outlet pipe in a water container (can be secured with a clip) and press the button to initiate automatic water flow. A minimum height difference of 50 cm between inlet and outlet is recommended for optimal performance. - Comprehensive Package: This all-in-one kit includes 2 inlet water pipes, 1 outlet water pipe, a flow adjustment clip, a tube fixing clip, a filter, an inlet water pipe connection, a fish tank cleaner, and a glass scraper. Each accessory is designed for easy installation, efficient cleaning, and quick usability. - Versatile Functionality: The 6-in-1 professional fish tank cleaner serves multiple purposes: water changing, sand washing, sand plastering, waste suction, algae scraping, and gravel leveling, catering to various aquarium cleaning needs. - Safety Features: The gravel vacuum incorporates an internal filter to prevent large debris and small fish from being sucked in, ensuring a safe cleaning process. The included glass scraper effectively cleans the bottom and walls of the tank for a crystal-clear view. - Practical Use Scenarios: - Use the water changer during routine maintenance to keep your aquarium environment healthy and clean. - Quickly remove debris and algae buildup after feeding to maintain optimal water quality. - Adjust the flow rate when cleaning different tank types or sizes for tailored results. This product is designed for fish enthusiasts looking for a reliable, user-friendly solution to maintain a clean and thriving aquatic habitat.