Magnavore 1 Magnet Cleaner glass 3/16" - 1/4" thick

Designed for fast and easy cleaning of algae on glass tanks from 30 to 75 Gal.
Precision machined from the finest materials, this product is intended for fresh and marine use.
Strong rare-earth magnets provide excellent magnetic interaction across glass up to 1/4" thick.
This superior Magnavore product features a one year warranty against defects in materials and workmanship.