Description: Made of high-quality carbon fiber, it is environmental-friendly,highly efficient and safe to use. It can ensure the output of heat and keep the water temperature inside the tank steady. The heating element is highly efficient and compact, completely safe for use. It is power saving and will not scald your fish and turtle etc. Have two suckers at the button, so you can hang it in the tank. Besides, you can also put it in the water, since it is submersible. Specification: Material: plastic Temperature: Steady 20 °C Power Cord Length: Approx. 140cm / 55.12in Length: 12.5cm / 4.92in How to choose: If the room temperature is 20 °C , you can use the 16W heater with 16L fish tank; If the temperature is below 15 °C, you should choose heater in higher wattage. Besides the room temperature, you should take heat dissipation and sealing of the tank into consideration. Package Includes: 1 Piece Aquariums Heater
