- Deep cleanliness: Our aquarium brush delivers strong decontamination, deep dirt absorption, and efficient cleaning. It helps remove stubborn debris from tank walls and substrates, leaving the aquarium looking clear and well maintained. - Efficient water change: The double-sided design uses a high-strength, wear-resistant sponge that facilitates both scrubbing and water changes. It offers significant water absorption and soft elasticity for effective, gentle cleaning. - Ergonomic design: The brush features a comfortable non-slip handle and extended reach to reduce hand fatigue during extended cleaning sessions. The ergonomic design supports longer use with a secure, comfortable grip. - Versatile use: Suitable for large floor tanks, seawater tanks, and small desktop tanks. Designed to meet the needs of freshwater and marine hobbyists and to maintain a pristine environment for a variety of fish and aquatic life. Use scenarios: - Cleaning a large floor-standing freshwater tank after algae growth or biofilm buildup, ensuring walls and corners are thoroughly scrubbed. - Maintaining a seawater or reef tank where careful brushing and efficient water changes are needed without disturbing delicate inhabitants. - Quick maintenance of a compact desktop nano tank or small freshwater/marine setup, combining surface cleaning with partial water changes in a single pass.