The Hagen 11018 is an algae scrubber tool that is suitable for use with the following:
The Marina Deep Reach Aquarium Algae Scrubber - 11018 features a plastic reinforced handle. This Marina algae scrubber has a unique angled design that makes it easier to reach all spots in your tank. This aquarium algae tool helps remove unwanted debris from your tank.
The Hagen 11018 specifications: