BOYU Aquarium Digital Thermometer | Aquarium Thermometer

SUNSUN Digital Thermometer is wireless with integrated probe for easy use Small and compact, the appearance is very delicate. This thermometer is ideal for both fresh and salt water aquarium Completely sealed and never leakage Installation. Put the battery attached into the unit, then twist back the cover tightly. Place the appliance with sucker inside your aquarium. Attach by pressing sucker onto the surface of the aquarium.