Magnetic Fish Tank Brush Aquarium Cleaning Algae Magnet Glass Aquatic Cleaner Description: Ensure a spotless habitat for your aquatic friends with our Magnetic Fish Tank Brush. Designed for effective algae removal without scratching, this magnetic cleaner is a must-have for any aquarium enthusiast. Features: Strong magnetic force for efficient cleaning without submerging your hands. Non-slip grip for steady handling. Protects the glass while removing algae and residue. Floating design to avoid losing the cleaner at the bottom of the tank. Works on all glass aquarium surfaces. Specifications: Dimensions: 3 sizes to fit small to large tanks. S:8*4*5.5cm(3.14*1.57*2.16inch) M:10.5*4.7*7.5cm(4.13*1.85*2.95inch) L:11.5*6*8.5cm(4.52*2.36*3.34inch) Compatibility: Suitable for glass aquariums. Material: Non-abrasive scrubber with a soft velvet outer pad. Package Includes: 1 x Magnetic Fish Tank Brush Note: Ensure compatibility with your tank's glass thickness before use. Slide the magnetic cleaner gently to prevent trapping sand or gravel, which might scratch the glass.