Round Mag-Floathttp://www.gardensite.co.uk/Aquatics/Round_MagFloat.htm API Product Code: FRF-457 FRF-457 EAN: 5025633457217 5025633457217
No more sinking magnet!
Mag-Float's powerful rear earth neodymium magnets enable the easy removal of algae.
By dragging Mag-Float on the outside of the tank, the Mag-Float on the other side of the glass/acrylic suface follow, scraping off the algae from your glass/acrylic aquarium. It will simply float up for easy retrieval.
Recommend to be used on round aquariums with a surface thickness up to 3/16 inch.
(diameter: 2 inches, depth: 1 ½ inches)