Fish tank owners, this magnetic cleaner is about to make your aquarium maintenance so much easier! The dual-brush design means you can clean both the inside and outside of your glass simultaneously - just move the outer brush and the inner one follows along, scrubbing away algae without you ever getting your hands wet. The magnets are seriously strong, so the brushes stay firmly connected and won't accidentally separate while you're cleaning. What's really clever is the floating design - when you remove the outer brush, the inner one floats to the top of the water, making it super easy to retrieve without disturbing your fish or plants. The handles have a comfortable non-slip grip that gives you good control while cleaning. It works on glass up to 5mm thick, perfect for most standard aquariums (just note it's not for acrylic tanks). The blue and white design looks clean and is easy to spot in your tank. Setup is simple - just drop the inner brush in the water, place the outer brush on the corresponding spot outside the tank, and you're ready to clean. The brushes effectively remove algae buildup while being gentle enough not to scratch your glass. This thing saves so much time compared to traditional cleaning methods, and it keeps your tank looking crystal clear between water changes. Whether you have a small desktop aquarium or a larger display tank, this magnetic cleaner takes the hassle out of maintaining that perfect underwater view for you and your fish to enjoy!