Via Aqua Titanium Aquarium Heaters feature a new and improved design to make temperature control easier than ever. The durable, lightweight titanium heating tube connects to an easy-to-read LCD controller, featuring built-in memory, automatic shutoff, and a range of 64-88 degrees (F). Titanium heating tube with easy-to-read LCD controller Built-in memory of last set temperature Auto shut-off at temperatures over 90 keeps fish safe Temperature range of 64-88 degrees (F) For use in salt and freshwater aquariums The built-in memory feature makes it easy to maintain a consistent temperature. Upon each connection of power, the heater will automatically return to the last temperature setting. Specifications:100 Watt: 8" Long Up to 25 Gallons 200 Watt: 9.5" Long Up to 50 Gallons 300 Watt: 10.5" Long Up to 80 Gallons 500 Watt: 15.5" Long Up to 130 Gallons
