- Efficient Cleaning: The retractable aquarium brush features a large brush head designed for thorough cleaning without leaving dead ends. It effectively removes stains while ensuring the glass and rubber surfaces remain undamaged, making it an essential tool for maintaining fish tanks. - Durable Construction: Made from thickened ABS material, the handle is resistant to rust and built to last. The brush head offers the perfect balance of firmness to tackle algae while being gentle on surfaces. - Adjustable Size: This aquarium algae cleaning brush can be easily adjusted from 285 mm to 350 mm (11.2 to 13.8 inches) to suit various tank sizes. Its retractable design facilitates convenient edge cleaning, ensuring no area is overlooked. - Versatile Application: Ideal for aquariums, this brush is also effective for cleaning bathrooms and kitchens. Its multifunctionality makes it a valuable addition to your cleaning arsenal. - Practical Use Cases: - Regular maintenance of your aquarium to promote a healthy environment for aquatic life. - Deep cleaning of hard-to-reach areas in your bathroom or kitchen, ensuring a spotless finish. - Quick touch-ups for minor stains or algae buildup, keeping your space pristine with minimal effort.