SUNSUN Knife Magnetic Brush is all you will ever need to keep your glass crystal clear without ever reaching in the tank! Magnetic brush are very useful for keeping tank glass clean without the algae and other water debris stains on the tank glass. This magnetic glass cleaner is manufactured from strong, long lasting materials. Suitable for up to 12 mm glass.
Comes with 2 blades
- Stainless steel blade to be used on Glass tanks only.
- ABS blade for use on Acrylic tanks!