Compact 25W Submersible Aquarium Heater with External Temperature Controller and Built-in Thermometer – Ideal for 1-5 Gallon Fish Tanks

The external temperature controller allows for easy adjustments without getting your hands wet, while the built-in thermometer and automatic safety features enhance convenience and protection for your aquatic pets.

Efficient Heating for Small Aquariums with the YukiHalu 25W Heater 🐟🌡️. This compact heater is perfect for fish tanks ranging from 1 to 5 gallons. Designed with advanced Intelligent Frequency Conversion Technology, it maintains a constant temperature with an impressive accuracy of 1°F. This technology not only ensures precise heating but also reduces electricity costs by up to 49%. The heater’s miniature size allows it to be discreetly placed in your tank without disrupting the aquatic environment, making it an ideal choice for both freshwater and saltwater setups.

Convenient Temperature Control with the External Controller 🔧💧. The YukiHalu 25W Heater features an external temperature controller, allowing users to set the desired temperature without having to reach into the water. This not only keeps your hands dry but also prevents contamination of the tank. The built-in thermometer displays real-time temperature readings, ensuring you have accurate information at all times. With strong suction cups for easy installation, this heater is designed to provide hassle-free operation and maintain optimal conditions for your aquatic pets.

Reliable Safety Features for Peace of Mind 🔒🐠. Safety is a top priority with the YukiHalu 25W Submersible Heater. It includes overheating protection and out-of-water protection features that automatically cut off power to prevent accidents. This ensures that your fish are never exposed to unsafe conditions. The heater’s automatic shut-off feature kicks in if it detects overheating or if it is out of the water, providing an extra layer of security. Combined with a 30-day full refund policy and a 12-month warranty, this heater offers both reliability and peace of mind.

Compact and Space-Saving Design 📏🏠. Measuring just 4.3 x 1.0 x 1.0 inches, the YukiHalu 25W Heater is designed to fit seamlessly into small fish tanks. Its super mini size makes it easy to hide within your aquarium setup without taking up much space. This heater is ideal for nano tanks or smaller setups where space is limited. The sleek design ensures it does not disrupt the visual appeal of your tank while providing consistent heating performance.

Advanced Technology for Energy Efficiency 🌟💡. The YukiHalu 25W Heater leverages Intelligent Frequency Conversion Technology to adjust its heating frequency based on the water temperature. This technology not only keeps the water temperature constant but also helps in reducing energy consumption by up to 49%. By optimizing heating efficiency, this heater ensures that you are not only saving on electricity bills but also contributing to a more sustainable aquarium setup.

Built-in Thermometer for Accurate Readings 📊🔍. The YukiHalu 25W Heater comes with a dual built-in thermometer that provides accurate and real-time temperature readings on the external controller. This eliminates the need for a separate thermometer, simplifying tank maintenance. The heater’s power-off memory function remembers the last temperature setting even after a power outage, ensuring consistent conditions for your aquatic life without the need for constant adjustments.

Easy Installation and Maintenance 🛠️✨. Installing the YukiHalu 25W Heater is straightforward thanks to its strong suction cups that keep it securely in place. The external temperature controller adds convenience by allowing temperature adjustments without handling the heater itself. The compact design of the heater ensures that it integrates seamlessly into your tank setup, making maintenance and adjustments simple and hassle-free. This ease of use is perfect for both novice and experienced aquarium enthusiasts.

Versatile Use for Freshwater and Saltwater Tanks 🌊🐟. The YukiHalu 25W Heater is suitable for both freshwater and saltwater aquariums, making it a versatile addition to any setup. Whether you are maintaining a small freshwater tank or a saltwater environment, this heater provides reliable and consistent heating. Its compact design and advanced features make it an excellent choice for various aquatic environments, ensuring your fish and other aquatic life remain comfortable and healthy.