Eheim AEH3617090 200-watt Jager Heater for Aquarium, 16-Inch

With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium.
Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is true that the principle is still the same as decades ago. But a lot has changed in the meantime. And today the EHEIM adjustable heater is an ultra-modern electronic thermal device with the best available technology. A jacket made from special laboratory glass increases the heating surface, serves as a heat shield and ensures optimum even heat emission. And no matter if you want to heat a 5 or a 265 gallon aquarium – you have 9 sizes to choose from.
The Jager 200 watt heater is rated for aquariums 79-106 gallons and has a 15" rod.