Digital temperature meter for aquariums: made of high quality plastic, this waterproof thermometer is practical for reliable water temperature monitoring in your tank. Suction thermometer with 3D LED display: the numbers are bright and easy to read, providing a clear digital readout at a glance. Compact and stylish: small and unobtrusive, it fits neatly into any tank setup without crowding the aquarium. Versatile digital aquarium thermometer: suitable for measuring water temperature in aquariums, fish tanks, and other water containers. Practical and reliable: designed to perform well in humid tank environments and provide consistent readings. Use scenarios: - Regularly monitor freshwater or saltwater tanks to keep temperatures within the ideal range for fish, plants, and corals. - Use during tank setup or water changes to verify that the water temperature is safe before introducing livestock. - Attach to multiple tanks with the suction design for quick, convenient temperature checks across your hobby setup.