Description
The fish tank heater is automatically heated. When it reaches the set temperature, it will stop heating intelligently and protect against dry burning. 5cm away from the water surface, it will automatically cut off power. When you need to go out for a period of time, aquatic organisms can also get good care [Automatic Overheat Protection]: once the required temperature is set, the full Submersible Heater lights up, and red indicates that it is heating. When you need to go out for a period of time

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