[【Smart Thermostat at 78℉】Effortlessly maintain an optimal water temperature without manual adjustments. Our intelligent control system ensures a consistent 78℉ meeting the specific temperature needs of your aquatic life. 【Swift 100W Heating Power】 Experience rapid and efficient heating with the powerful 100W aquarium heater swiftly creating and maintaining your desired temperature setting in the aquarium. 【Sturdy Safe Design】 Engineered from high-quality materials this fish tank heater prioritizes safety and longevity. Its waterproof design and overheating protection offer a reliable and secure operation ensuring a worry environment for your aquatic companions. 【Real-Time Temperature Monitoring】 Easily monitor the aquarium temperature through a clear and intuitive LED display ensuring precise temperature management of the aquatic environment. 【Easy Installation】The submersible heater can be easily installed using suction cups ensuring stable placement within the aquarium. Suitable for 10 to 20-gallon fish tanks.]