The Kent Marine Pro-Scraper 24″(length includes blade) is an ideal cleaning tool for freshwater and saltwater aquariums. The three replaceable blades can easily be interchanged by pressing the button and squeezing the sides of the scraper head.
Includes three replaceable blades for specific cleaning jobs:
A Fabric Pad Covered Blade for fine cleaning and swabbing to get the inside glass as clean as the outside
A Plastic Blade for gently scraping algae from acrylic or glass aquariums
A Rust Resistant Stainless Steel Blade for use with glass aquariums to remove coralline algae and calcified deposits