Magnetic Aquarium Fish Tank Brush with Floating Algae Scraper

This magnetic aquarium fish tank brush is designed for cleaning glass surfaces inside aquariums with ease.

• Material: Plastic and magnet
• Suitable for aquariums 30 to 50 cm in size with glass thickness up to 4 mm
• Strong magnetic force connects the outer magnet to the floating inner brush
• Inner brush floats and follows movement without sinking
• Removes algae and scum from aquarium glass
• Includes carbon fiber replacement blades sized 3.5 cm by 2.2 cm
• Available in white and black colors