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OASE Heatup Aquarium Heater 25 Watt


The HeatUp line of aquarium heaters are a reliable way of creating and maintaining uniform temperature levels for your freshwater or marine aquarium environment. The robust double insulated quartz glass tube provides additional safety for aquarium use and is able to withstand greater temperature fluctuations than glass. The HeatUp temperature scale can be adjusted between 66°F - 90°F. The control system has a patented secondary knob for accurate readjustment of the temperature (+/- 2°F) and can be adjusted using the included post calibration tool. Temperature levels are monitored and controlled by bi-metal technology for automated heating with a thermal shutoff switch for added protection. Additionally, the heating function is displayed via the activated control light. The included holder with suction cups can be used to install the heater to the side of the aquarium. The optimal aquarium size for this heater is 10 gallons. Designed using German engineering and manufactured in Italy, this energy efficient heater is protected with a 3 year .