Lifegard Mighty Mag aquarium algae cleaner is the simplest and easiest solution to effectively remove algae from glass or acrylic aquariums. This cleaner is designed for any size aquarium and can be discreetly hidden when not in use, even in the smallest Nano aquariums. Its user-friendly grip is designed for a relaxed and comfortable feel. The combination of an efficient scrubber and a powerful magnet allows the user to easily move the inside scrubber and follow the outside handle while using the least amount of force. The scrubber falls straight down after separation.