Eheim Aquarium heater Thermopreset 100

With the adjustable precision heater EHEIM, your fish benefit from the exact temperature in each aquarium. Obvious ideas are often the best. This is also true for aquarium heating. It is simply suspended in the aquarium to provide warmth. The principle is the same as it was decades ago. However, since the adjustable heater EHEIM has become a very modern device that meets the latest technical standards. The temperature is set precisely and remains constant. A special laboratory glass jacket increases the heating surface, acts as a thermal shield, and ensures a steady heat emission.