Flipper Max Can Be Used On Glass Or Acrylic Tanks Up To 5/8''- 1'' (15-24Mm) Thickness Flipper's Patented Design Creates The Only Aquarium Cleaner That Can Flip From Scrubber To Scraper Simply By Rotating The Handle. Complete Cleaning Without Ever Getting Your Hands Wet!. Each Flipper Includes Two Blades: Metal Blade: Use Only On Glass Tanks. Plastic Blade: Made For Acrylic Tanks.

• Effortless Aquarium Maintenance: Flipper magnetic algae scraper for glass aquariums designed for Betta Fish Tank Accessories & more tackles stubborn algae serving as both a fish tank scrubber and a versatile magnetic fish tank glass cleaner.
• Ultimate Cleaning Power: Bid farewell to algae with our aquarium glass scraper magnet that combines a scrubbing pad for glass or acrylic with a non-scratch blade. The ultimate fish tank glass cleaner magnet.
• Durability and Buoyancy: Crafted with rare earth magnets our magnetic fish tank cleaner is strong and nearly neutral buoyant ensuring easy maneuverability and retrieval.
• Versatile and Effective: This magnetic aquarium cleaner works on both saltwater and freshwater tanks removing even the most persistent Coraline algae. A fish tank magnet cleaner you can trust!
• Simplify Your Tank Cleaning: Experience convenience with the 2-in-1 design of our aquarium magnetic cleaner - no need to reach into your tank for a thorough scrub scrape and flip. Larger tanks? Need a larger cleaning magnet? Check out all 3 sizes!