【Clean Your Tank with Ease】– Super strong magnets sweep the algae and scum on the glass. Move the outside piece and the inside one will move likewise, thus, you can clean inside and outside of the aquarium tank at the same time 【Floating Design】– The internal floating avoids the brushsinking in the bottom of aquarium and makes it convenient to take it out of the tank. 【Suitable Size】– The fish tank magnetic glass cleaner is suitable for 40cm-1.5m fish tank, glass thickness of 4-25mm fish tank. 【Convenient to Use】– Non slip griped handle improves the cleaning action, while anti-scratch cleaning pads are highly efficient in removing algae from glass. 【Good Cleaning Tool】– The magnetic aquarium glass cleaners is used to clean the aquarium, which is a very convenient glass cleaning tool. Make the glass bright and clearly see the fish.