Aquarium Thermometer Electronic LCD Digital Fish Tank Temperature Measurement Meter, Aquarium Accessories. Outer material: paper. Clear digital readout for aquarium water temperature - Electronic LCD display provides an at-a-glance measurement of tank temperature for quick, accurate checks. Why you need it - Helps maintain stable water conditions, supporting fish health and overall tank performance. - Simple to use as a dedicated aquarium accessory to monitor temperature without guesswork. Key attributes - Function: digital thermometer designed for fish tanks - Display: electronic LCD readout for easy readability - Material: outer material is paper 2-3 practical use scenarios - Daily monitoring: use in freshwater or saltwater tanks to keep temperature within a safe range. - After changes: verify temperature after installing a heater or following a power outage to ensure the tank recovers properly. - New setups or relocations: track temperature changes during tank setup or transport to prevent stress to inhabitants.