AQQA Aquarium Heater Submersible Fish Tank Heater with Dual Display 100W

Features

• FAST & MORE EVEN HEATING-LARGER HEATING AREA FOR FASTER PERFORMANCE: The AQQA digital aquarium heater features a 23mm heating tube with approximately 32% more heating area than a standard 20mm tube. The larger surface helps deliver faster, more even heat distribution for a more stable fish tank temperature.
• DUAL LED TEMPERATURE DISPLAY-MONITOR CURRENT & TARGET TEMPERATURES: The dual LED display simultaneously shows the current water temperature and your selected target temperature. Easily monitor aquarium conditions and adjust settings without guessing, making daily fish tank temperature control more convenient.
• E1 DRY-RUN + HH OVERHEAT PROTECTION-INTELLIGENT DUAL SAFETY PROTECTION: E1 protection helps stop heating when the heater is out of water, while HH protection responds to abnormal high-temperature conditions. These built-in safety features help protect both the submersible aquarium heater and your aquatic environment.
• SMART POWER-OFF MEMORY-NO NEED TO RESET AFTER POWER INTERRUPTIONS: The built-in memory function automatically restores your previous temperature setting after a power interruption. Enjoy more convenient aquarium temperature management without repeatedly resetting your preferred setting.
• DURABLE DESIGN FOR DAILY AQUARIUM USE-REINFORCED FOR LONG-TERM RELIABILITY: A 3mm protective cover offers improved resistance to heat deformation and accidental impacts, while the upgraded power cord is designed to withstand bending and everyday wear. Available in multiple wattages for different aquarium sizes.