Choose aquarium thermometer?

Again in the winter, winter is a pet fish more troublesome season, especially tropical fish. Because of winter temperature is lower, we often want to give the fish tank heating to keep warm. We, if raise tropical fish, the most suitable temperature is 22 to 24 degrees Celsius. In order to understand of temperature in the tank, let the fish to live in a very comfortable environment, usually to use aquarium thermometer to test the temperature of the bathtub, the aquarium thermometer how to choose? The following instruments to tell you: usually choose aquarium thermometer can choose electronic thermometer, because electronic thermometer can let people intuitively understand you want to know the temperature, intuitive and convenient. Electronic thermometer bulb belt line, the line length is usually 1. 2 meters, also can do it according to the demand line length. Now on the market commonly used tank model DT100SF electronic thermometer thermometer, DT100S electronic thermometer.