- Adjustable Length: The aquarium brush features three adjustable lengths (33-64 cm) to accommodate your cleaning needs effectively. - Versatile Brush Heads: The brush heads can be adjusted to three specific angles: - Mode A: Ideal for cleaning front glass cracks - Mode B: Designed for tackling bottom glass cracks - Mode C: Perfect for addressing back glass cracks - Customizable Tightness: You can easily adjust the brush head to your preferred tightness using the included wrench, ensuring comfort based on your operating habits. - Durable Construction: Made from a robust aluminum-magnesium alloy handle and stainless steel screws, this brush is built to last, resisting rust and providing excellent performance. - Efficient Design: The specially designed brush head bristles save you time and energy, making cleaning tasks simpler and more efficient. - Practical Applications: This versatile tool is perfect for: - Cleaning algae in corners of fish tanks - Maintaining stones in landscaping tanks - Removing algae from sunken wood - Assisting with seawater red mud and algae outbreaks - Cleaning dirt from fish tank filter water pumps This aquarium brush is a reliable solution for maintaining a clean and healthy aquatic environment. Its adjustable features, durable materials, and efficient design make it an essential tool for both hobbyists and professionals.