Magnetic Aquarium Brush: A convenient cleaning tool for aquariums. It can help you clean the glass and remove algae, creating a clean environment for aquarium animals and plants, keeping the aquarium clean and facilitating your cleaning work. 2 in 1 Removable Blade: Lychee magnetic aquarium glass cleaner can be used as a scrub or 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 and follows 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, which are normally difficult to clean, making it a breeze. Ergonomic Design: Adopt a streamlined handle design with good anti-slip effect. The handle provides sufficient grip so you can easily maneuver the brush when cleaning algae without fear of it slipping out of your hand.