For use on glass tanks up to 6mm (1/4) thickness or about 25 Gallons Scrub, Flip, Scrape, and Now *FLOAT* with FL!PPER Aquarium Cleaner! The Fl!pper Floating Nano Aquarium Cleaner is the last aquarium cleaning tool you will ever need! Flipper's patented design creates the only 2 in 1 aquarium cleaner that can FLIP from scrubber to scraper simply by rotating the handle. Complete cleaning without ever getting your hands wet!

• Now FLOATS to the top of your aquarium if the cleaner ever becomes detached for even easier retrieval.
• Made with rare earth magnets for incredible cleaning strength and durability. Cleans even the most stubborn coraline algae
• Designed for smaller tanks - Up to 1/4 (6mm) or about 25 gallons