NT Labs ProCare Algae Sponges 3pack

ProCare Algae Sponges have been designed to safely and easily remove unsightly algae from your aquarium. These sponges are safe for use on glass and acrylic, and are safe for use with all aquatic life. The ProCare Algae Sponges easily cleans and  removes algae and dirt from aquarium panes and even gets into scratches too.