Petzlifeworld Aquarium (Black) Mini Square Magnetic Brush Fish Tank Glass Cleaner | Suitable for 6-8 MM Thickness Glass

small magnetic algae brush is powerful enough to help clean glass tank easily. The inside velcro material is ideal for harder algae while the outside soft felt pad prevents the glass from scratching. No disturbance to the fish for there is no need to empty the entire tank while cleaning. Compact size will not block the view when attached to the tank. But not suitable for acrylic or plastic aquarium.

• 💎ONLY FOR GLAS TANK : You will get 2 pieces of mini magnetic aquarium scrapers Suitable perfect for small aquarium.
• 💎STURDY CONSTRUCTION : This mini fish tank scrubber is made of heavy-duty and light plastic with excellent durability. It is comfortable in hand and dependable for long-time use.
• 💎MINI SIZE : The 2 magnet pieces will attach to the wall tightly without falling off. round cleaning surface can go around small corners without detaching
• 💎WARNING : Watch out for sand to get between the small pieces and the tank, Be sure that nothing gets stuck to the magnet substrate while scraping the tank
• 💎EASY TO MOVE AROUND : Moving the external magnet while the internal magnetic brush will follow to clean with ease which will save your time.