- Made from rust-free material, this cleaning tool is durable, easy to clean, and user-friendly, ensuring long-lasting performance in your fish tank maintenance. - The telescopic design adapts effortlessly to various fish tank sizes, allowing you to adjust the length quickly and conveniently to suit your specific needs. - Equipped with three interchangeable configurations, this brush offers tailored cleaning solutions for different types of stains, ensuring a thorough clean every time. - The specially designed fish tank cleaning brush reaches into dead corners and features a 45° angle for optimal access, ensuring no spot is left uncleaned. - The scraper brush effectively removes algae without scratching the tank walls, making it an essential tool for daily maintenance and care. Use scenarios: - Effortlessly tackle algae buildup in both large and small tanks with the adjustable length feature, ensuring a precise clean for every tank size. - Perfect for routine maintenance, this tool allows you to quickly switch configurations to address stubborn stains or hard-to-reach areas in your aquarium. - Ideal for both novice and experienced aquarium enthusiasts, this cleaning brush simplifies the upkeep of your fish tank, promoting a healthier environment for your aquatic pets.