Magnetic Aquarium Brush: A convenient tool for aquarium cleaning. It can help you clean the glass and remove algae. Create a clean environment for aquarium animals and plants. Keep the aquarium clean and facilitate your cleaning work. 2-in-1 Removable Blade: Litchi magnetic aquarium glass cleaner can be used as a scrubber or rubber scraper. It comes with stainless steel blades and plastic blades for different types of aquariums. It can quickly and easily remove algae from glass aquariums and debris from acrylic aquariums, keeping your aquarium clean and tidy. Magnetic Suspension: The inner brush moves horizontally, following the outer brush. You can clean the inside and outside of your aquarium at the same time, making it easier to remove algae and stains from your aquarium. The inner brush floats by itself and is easily removed without getting your hands wet. Multifunctional: Scratch-resistant cleaning pad effectively removes stains from glass. With this product, you can not only clean aquariums but also the outside of windows that are normally difficult to clean, making it a breeze. Ergonomic Design: Use a simplified handle design with good non-slip effect. The handle provides enough grip so you can easily maneuver the brush when cleaning algae without fear of it slipping out of your hand.