Magnavore 4ER Aquarium Cleaning Magnet
Designed for 1/2 and 5/8 inch thick glass and acrylic, most glass tanks from 110 to 200 Gal. & most large acrylic tanks up to 48 inch long and 30 inch high. The inside magnet projects 1/2 inch beyond the outer magnet. This extended reach allows cleaning beyond the visible edge of trims and canopies. Other advanced features such as ergonomic grip, replaceable pads for glass and acrylic, large 2.5 x 3.75 inch cleaning surface and one year warranty set this product apart from all others. A definite best buy!
Feature rich, Magnavore Magnetic Algae Cleaners are a powerful tool for quick and effortless algae removal from both glass and acrylic aquariums. Built from very powerful rare earth magnets, these magnetic cleaners easily jump through corners, resist decoupling, and come with a variety of accessories. Magnavore says their thickness ratings are conservative and one should resist the urge to upsize, we tend to agree.