TMC Algae Magnet Large

The TMC Algae Magnet Large is a powerful magnetic cleaner designed to make aquarium maintenance quick and effortless. It uses strong rare-earth magnets to wipe algae from glass up to 15 mm thick, while an ergonomic body and wide cleaning surface cover large areas in fewer passes. Supplied with both a plastic blade (safe for acrylic tanks) and a 316-grade stainless steel blade (for glass tanks), it’s a versatile tool for freshwater and marine systems alike. Thanks to its removable blades and durable build, the Algae Magnet is ideal for regular cleaning without risking surface scratches — giving you clear, streak-free viewing and a healthier tank environment.