fishkeeper Aquarium Heater,75W Fish Tank Heater with Over-Temperature Protection, Submersible Aquarium Heater with LED Digital Display&2 Suction Cups for 11 Gallon Fish Tank

Powerful and Compact Aquarium Heater: Designed for aquariums ranging from 10-15 gallons, this 75W aqaurium heater ensures precise temperature control between 64-93°F. Ideal for both freshwater and saltwater tanks, it operates efficiently on a 100-130V power supply, making it a reliable choice for small setups.

Space-Saving Mini Aquarium Heater: Measuring just 4.72 inches for 25W, 50W, 75W, and 100W models, this compact aquarium heater fits seamlessly into your tank without taking up valuable space. The durable protective case prevents burns, ensuring the safety of your aquatic pets and yourself. Made with explosion-proof quartz glass, it’s shock-resistant, shatterproof, and built to last.

Advanced Temperature Control with Memory Function: Equipped with a built-in thermostat with 1°F accuracy, this fish tank heater maintains a consistent water temperature. The PID control system minimizes fluctuations, ensuring stable heating. Plus, the memory function remembers your previous temperature settings, so there’s no need to reprogram after a power outage.

User-Friendly Digital Controller: The external LED digital controller allows you to effortlessly adjust and monitor the temperature. Switch between Fahrenheit and Celsius with ease, simply by holding the control button. The intuitive design ensures quick setup and accurate readings at a glance.

Comprehensive Safety Features:Engineered with dry burn protection, overheating shutoff, and low-water level sensors, this submersible aquarium heater prioritizes the safety of your fish and tank. The automatic shutoff function prevents accidents, while the robust quartz glass construction provides exceptional durability for long-term use.