Magi-Klean Pump and Accessory Cleaner safely removes lime and calcium build-up from aquarium equipment in 3 easy steps. Can be used to remove even the toughest deposits safely and effectively. Magi-Klean is suitable for decalcifying any piece of equipment that can be removed from the aquarium.

• Removes lime and calcium build-up from your aquarium equipment in 3 easy steps!
• Safe for use on glass, acrylic and plastic aquarium equipment
• 3 treatments included per box
• Cleans effectively in as little as 2-12 hours