Digital Display Heater for 1 Gallon Betta Tanks

Super Mini Aquarium Heater: Compact and Efficient

Compact Design This super mini aquarium heater measures just 1.97 inches (5cm) in length, making it the perfect fit for nano tanks and betta tanks. Its innovative size addresses the space constraints faced by aquarium enthusiasts, allowing it to take up less room while still operating with full power.

Efficient Heating The micro-sized heater perfectly fits in your palm, providing precise heat regulation. Ideal for tanks up to 1 gallon (64-93°F), it ensures your fish stay warm without overcrowding your setup.

Safe Power Supply Powered by a 5V/2A USB connection, this heater is incredibly safe. You can power it with a 5V/2A power adapter or a power bank—no electric shock concerns! Please note that the power supply is not included.

Accurate Temperature Control Featuring intelligent inverter technology, this thermostat maintains a consistently accurate temperature at 1°F. Unlike traditional knob-controlled heaters, the built-in chips provide precise heating, giving your fish a stable and healthy environment.

User-Friendly Operation The thermostat displays both the current and set temperatures, making it easy to adjust and monitor. This straightforward interface simplifies the care process, ensuring your fish thrive.

Overheating Protection Safety is a top priority with this heater. An automatic shut-off at 97°F prevents overheating, ensuring your fish and tank remain protected.

Memory Function The thermostat stores the last set temperature, providing a quick recovery after a power outage. This feature ensures your tank's temperature remains consistent even in unexpected situations.

Versatile Use Whether for fresh or marine water, this heater is versatile and useful for many applications. It can serve as an aquarium heater, support turtle care, and even warm pet fountains and plant seedlings, making it a valuable addition to your aquarium setup.