Rollingreef Fish Tank Algae Scraper, Magnetic Aquarium Cleaner, Scraper (Medium)

Efficient Cleaning: The extra-large cleaning pads cover more surface area with each swipe. It offers wide compatibility with various tank thicknesses and provides the strongest magnetic force in its class, ensuring long-lasting performance. Replaceable Blades: Equipped with two replaceable blades to enhance scraping efficiency. The specialized rubber blade leaves no scratches on your fish tank. The self-floating design makes it easy to reach the corners of your tank. Comfortable Handle: Features an ergonomic, non-slip handle that provides maximum comfort, ensuring a pleasant cleaning experience. Non-Scratch: The velcro and fabric cleaning pad is expertly crafted with a patented protective design that prevents sand from getting trapped during cleaning, minimizing the risk of scratches on both glass and acrylic tanks. Small: 11CM x 4CM x 3.8CM, suitable for fish tanks of 20-250L with a thickness of up to 1.5CM. Medium: 13CM x 5.6CM x 5CM, ideal for fish tanks of 200-400L with a thickness of up to 1.7CM. Large: 15CM x 6.6CM x 6.1CM, designed for fish tanks of 300-600L with a thickness of up to 1.8CM. Include two replaceable blades.