【Stubborn Algae】：These aquarium cleaning tools clean even the most stubborn Algae. The fish tank cleaner is made with rare earth magnets for incredible cleaning strength.
【Floating Fish Tank Accessories】：The Floating Aquarium Cleaner is the last aquarium cleaning tool you will ever need for your fresh or salt water tank – it even floats to the top instead of sinking like a rock
【Major Time Saver】： The 2-In-1 Magnetic Aquarium Fish Tank Algae Cleaner halves the time for daily cleaning. Ideal aquarium accessories for use on glass tanks up to 6mm (1/4") thickness / 25 gallons
【Scrub, Scrape,Flip & Float 】：Clean fresh or salt water tanks with the dual sided magnetic aquarium glass cleaner that flip from scrubber to scraper without you reaching into the tank.
【Important Imformation】： Made for common glass fish tank, not for acrylic and low iron glass. Please choose the size by the thickness of your fish tank glass. The larger, the stronger the magnet.
