SunSun Magnet Brush XL + Scrape - floating magnetic cleaner for up to 20mm

What thickness of glass is it recommended for?
The Magnet Brush XL + Scrape is suitable for glass thicknesses from 3 to 29mm. The recommended glass thickness is 15mm, 19mm, and 20mm.

Replaceable blades:
The Magnet Brush + Scrape features interchangeable scrapers, which means you can change them as needed or after excessive wear. Included in the set are two scrapers with different blades.
The metal blade effectively and quickly removes all types of dirt, including algae and diatoms.
The plastic blade is designed for tanks made of acrylic, where it performs just as well as the metal blade in a glass aquarium.

I can swim!
This is the standout feature of the Magnet Brush + Scrape. And who needs this? Sometimes, during vigorous cleaning, the scraper may "detach." (this does not happen if we use the cleaner on the recommended glass thicknesses). Or it may come off while transitioning over the edge of the aquarium to the adjacent wall or simply due to user inattention. In such cases, all cleaners fall to the bottom of the aquarium, and it can be difficult to retrieve them. This does not apply to the Magnet Brush + Scrape. If the cleaner detaches, the part submerged in water will float to the surface, and you don’t have to worry about it anymore!

Two cleaning surfaces:
The cleaner is equipped with special cleaning surfaces.
The inner part, in addition to the interchangeable scraper, is armed with a cleaner with plastic protrusions, which additionally cleans the glass surface from even the smallest dirt.
The outer part is equipped with felt responsible for polishing the glass to maximize the clarity of your aquarium.

Super cleanliness and convenience worthy of a master aquarist:
All the features mentioned above make this cleaner one of the best on the market, as it is equipped with everything that an exceptional scraper can have. Tedious maintenance tasks, often diminishing the pleasure of being an aquarist, have been eliminated. Cleaning glass has never been easier!

Technical specifications:
- Trade name: Magnet Brush XL + Scrape
- Recommended for glass thicknesses of 15mm, 19mm, and 20mm
- Usable for glass thicknesses from 3mm to 29mm
- Number of scrapers in the package: 2 (metal and plastic blade)
- Replaceable scrapers: YES
- Floating cleaner: YES
- Dimensions of the inner part: 14cm x 7cm x 5.2cm (dimensions given with the blade)
- Dimensions of the outer part: 11.5cm x 7cm x 5cm

Don’t know what thickness your glass is? Check the dimensions of sample tanks:
- 6mm: 60x40x40 ; 80x30x40 ; 80x35x40 ; 100x40x40
- 8mm: 50x50x50 ; 80x40x50 ; 100x40x50 ; 100x50x50 ; 120x50x50
- 10mm: 100x70x60 ; 100x60x70 ; 120x50x60 ; 150x50x50 ; 150x50x60 ; 200x50x50
- 12mm: 120x50x70 ; 150x50x70 ; 150x60x70 ; 200x60x60 ; 200x60x70;
- 15mm: 300x70x80