Compact Aquarium Heater for Betta and Small Tanks

SUPER MINI SIZE The Super Mini Aquarium Heater measures only 2.36” (6cm) in length, making it perfect for nano tanks and betta tanks. Its compact size ensures minimal space usage, solving common size issues faced by fish keepers.

ACCURATE TEMPERATURE CONTROL Featuring intelligent inverter technology and built-in chips, this heater maintains precise temperature control. With an accuracy of 1°F, it surpasses traditional knob-controlled heaters, ensuring a stable and comfortable environment for your fish. The thermostat displays both the current and set temperatures, making operation and monitoring straightforward.

DRY RUN & OVERHEATING PROTECTION Safety is paramount, and this mini heater includes multiple protections to ensure your aquatic pets are safe. It automatically shuts off if the water level drops below the minimum requirement or if the water temperature exceeds 97°F.

MEMORY FUNCTION Conveniently store the last temperature setting with the memory function. In case of a power outage, your heater will resume the previous setting once power is restored, eliminating the need for manual adjustments.

MULTIPLE USES Beyond being a fish heater, this mini aquarium heater is versatile and can be used in freshwater and marine water tanks, turtle tanks, pet fountains, and even for plant seedlings. Its flexibility and functionality make it a valuable addition to various aquatic environments.