Penn-Plax The Wizard "Pro"-Cleaner/Planter/Scraper EVERYTHING YOU NEED FOR YOUR MAINTENANCE: the Penn Plax Wizard Pro Aquarium Kit is equipped with everything you need to keep your glass aquarium looking perfectly clean. 2 RECTANGLE SPONGES, 1 CORNER SPONGE: the kit has 3 sponges, one cleaner sponge for new algae growth, one coarse sponge for stubborn algae and mineral deposits, and one coarse corner sponge for getting hard to reach areas. EXTENDABLE ALUMINUM HANDLE: the handle extends to 22, allowing you to reach all corners of your tank. SHOP PENN PLAX FOR ALL YOUR PETS NEEDS: Penn Plax is a manufacturer and distributer of top pet supplies, who specialize in creating excellent pet products for animals both great and small.