Strong corrosion resistance: The water tank heater is made of high-quality and durable titanium alloy, so there is no need to worry, it will shatter. Its powerful anti-corrosion function makes it very suitable for freshwater, saltwater aquariums, and coral tanks.

✅ * External control: With an external thermostat, it is not necessary to take out the heater from the Aquarium or water tank, so that you can easily adjust the temperature you want without wetting your hands, preventing electric shock and *, and maintaining your family's *.

✅  Accurate temperature control: The LCD display screen can clearly display the Celsius or Fahrenheit temperature settings, just press and hold the "Set" button for 3-4 seconds. The heating temperature range is from 68 to 90 ℉ (14-34 ℃). The control precision is+/-0.5 ° C, providing your pet fish with a constant warm Aquarium to keep *.

✅  Easy to set up and use: This heater is fully submersible and comes with 2 powerful suction cups, making it difficult to move and drop, preventing your pet from being injured and damaged. Place it near strong water flow to maintain the same temperature throughout the water tank.

✅  Aquarium capacity: 300W stable output power, heater suitable for 53-80 gallons (300 liters) of Aquarium capacity. We offer a 1-year limited warranty. If you have any questions, please contact us first and we will reply within 24 hours to resolve the issue.