Nano Aquarium Magnetic Algae Scraper

• 【Powerful & Scratch-Free Cleaning 】The inside cleaning pad is made of high-density fiber to effectively remove algae and stubborn buildup, while the outside features an eco-friendly non-woven pad to wipe away dust and fingerprints. This magnetic aquarium glass cleaner cleans both sides of the glass at the same time without scratching, making aquarium maintenance faster and easier.
• 【Strong Magnetic Hold, No Slipping】 Designed for stable and secure cleaning, this magnetic fish tank cleaner stays firmly attached as you move it across the glass, even around corners. Powered by a strong N38 neodymium magnet, it helps prevent sudden drops into the tank and improves control, making daily aquarium cleaning smoother and more reliable.
• 【One Tool, Two Functions】 Skip buying a separate thermometer—this nano magnetic algae scraper comes with a built-in high-accuracy digital aquarium thermometer, measuring -4℉ to 140℉ (-20℃ to 60℃) with ±1.8℉ (±1℃) precision. Press and hold for 2S to power on, and double-tap to switch between ℉/℃. Compact 1.5×1.5 inch mini size keeps your tank tidy while making cleaning and temperature monitoring effortless for small fish tanks.
• 【Keep Hands Dry & Reduce Disturbance】 Clean the inner glass from outside using the magnetic design. No need to reach into the tank during regular cleaning, helping keep your hands dry while minimizing disturbance to your fish.
• 【Durable & Stable】 Made of robust, eco-friendly ABS in a one-piece design, this nano glass aquarium cleaning tool withstands bumps and corrosion. The strong magnetic force remains consistent over time, making it reliable for freshwater/saltwater fish tanks. Perfect for glass thicknesses ≤10mm (0.4"), ensuring safe and efficient cleaning without slipping or losing magnetic strength.
• 【Usage & Battery Info】 Always remove the protective film before first use. The inner and outer pads should only be used magnetically through the glass. Never let the pads touch directly without a protective film, as the strong magnets may stick together too tightly and be difficult to separate by hand. Powered by a built-in CR2032 button battery, it provides over 12 months of continuous use.

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