Tunze Care Magnet Strong+

The Tunze Care Magnet Strong+ is a high‑performance magnetic aquarium glass cleaner designed for thick‑glass tanks (20–25 mm / ~¾"–1"). Its cleverly shaped double‑blade design — a narrow blade for stubborn algae and a wide blade for broader cleaning — scrubs tough buildup almost as effectively as a metal scraper, yet the inner magnet sits over 3 mm away from the glass to reduce the risk of sand or debris causing scratches. It comes with two plastic blades (plus a stainless‑steel blade for heavy deposits) and offers strong magnetic coupling with minimal drag. This makes it a durable, reliable tool for keeping glass clean — even on larger tanks — without needing to submerge your hands or disturb corals and décor.