The Marina Algae Magnet enables you to clean the inside of the aquarium glass without getting your hands wet. The powerful magnets ensure a tight grip and the non-abrasive cleaning pads will not scratch the glass surface. The Algae Magnet is suitable for fresh or saltwater aquariums. Available in 3 sizes. Size: Large.

Other sizes available:

- 11021 Marina Algae Magnet, Small
- 11022 Marina Algae Magnet, Medium,