AQUADENE GLASS THERMOMETER ( BLISTER CARD)

Floating glass thermometers provide accurate, easy-to-read temperature measurements in home or commercial aquariums. The unique floating design is equipped with a powerful suction cup. Either install the thermometer on the side of the tank in a convenient location or allow it to float freely over the water to get a better picture of the tank's temperature in a variety of places. Clear glass thermometer displays temperatures in Celsius and Fahrenheit for international use. The thermometer is suitable for use in freshwater or saltwater tanks. Underwater treasures - mercury free floating glass thermometers for fish safety. The thermometers measure 4.5" in length and include a green bar on the temperature line to indicate the correct aquarium water temperature for optimal fish comfort and health. The glass thermometer can be cleaned as needed and the smooth glass surface resists fogging and algae growth.