The Twinstar Aquarium Sterilizer Nano+ is an intelligent micro-electrolysis device for algae inhibition and water disinfection for aquariums from 30 to 120 liters. It is suitable for aquariums ranging in size from 30 to 180 litres. The white, gold-coated titanium electrode reactor uses voltage to generate reactive oxygen species (ROS), reducing algae by up to 99%.