Recommend to be used on aquariums up to 10 gallons, with a surface thickness up to 3/16”

• Easy removal of algae from glass/acrylic surfaces
• No longer knock over decorations, damage corals and invertebrates
• No longer get your hands submerged into the water of the fish tank
• Time/money saver on maintenance
• Large cleaning surface area makes the job quick and efficient
• Stays free of debris
• Can be maintained attached to aquarium surface
• Strong, high-quality neodymium rare earth magnets
• Can be used on freshwater and saltwater tanks
• Magnet does not lose strength over time
• Easy retrieval of inner magnet

Product dimensions: (1 ¾” x 15/16” x ¾”)