Penn Plax is a name that stands for Quality Innovation and Integrity In the Pet Industry for over 50 years Experience a great line of Pet Products in all categories! Penn-Plax is committed to creating and manufacturing innovative pet products for first-time pet owners and serious hobbyists alike. Category: Aquarium Supplies/Maintenance. Sub Category: Cleaning/Maintenance. Wizard Long Arm (Extendable) Cleaner/Scraper/Planter grattoir plantoir telescopique. Everything you need to remove algae and film deposits. quickly and easily! Includes: non-scratching scraper soft sponge planter and coarse sponge. Extends from 18 to 32. Cubes: 0.0019. Weight: 0.3000.