Saim Aquarium Cleaner Stainless Steel Algae Razor Scraper Blade Glass Cleaning Tool for Fish Plant Glass Tank Stainless steel construction Make Your Work Easier by using Extra Parts to extend the scraper length. A tool to make subtle adjustments in the layout and maintenance, and is easy and enjoyable to use. Sand Flattener is also useful to assist in the planting of Cryptocoryne or Anubias which are difficult to plant with Pinsettes only. Suitable for saltwater/freshwater tanks, aqua garden tanks and reptile tanks.