5 Pack Floating Aquarium Thermometer Waterproof Fish Tank Temperature Gauge with Suction Cup

About this item Accurate Reading: Accurately and reliably read the temperature of the tank, whether it is sea water or fresh water. Double Temperature Scales: The water floating thermometer with both Fahrenheit and Celsius scales. Safe Indicator: The water meter is also offers a green safe zone which indicates the optimal temperature range for most tropical fish. Suction Cup: The thermometers with suction cups, they will stay stuck on your fish tank and aquarium at all times. Easy-to-read. Sealed Glass: Permanently sealed glass of the floating thermometer, easy to clean.