Submersible Aquarium Heater,50W/100W/150W Fish Tank Heater for Marine Saltwater and Freshwater

Specification: Color: Black Display: LED Material: Plastic + Quartz Glass Voltage: 220-240V 50-60Hz Range of temperature adjustment: 17~35°C Power: 50W/100W/150W Usage: 1. Install the heater to the glass surface inside the tank. 2. When the installation is complete, plug in power supply. 3. Set the temperature you need through the temperature adjustment button. Each time the temperature is increased by one digit, the temperature is automatically recycled at 17-35 degrees. 4. After setting the required temperature, the number will flicker for 5 seconds, and then automatically confirm that the display will jump back to the current actual water temperature, and then rise to the temperature you set. Maintenance: * Don't bury the heater in the sand when use. * Cleaned the heater with a soft cloth or soft brush on a regular basis. * When cleaning the sink or changing water, be sure to cut off the power 10 minutes early. Package included: 1/2 x Aquarium Heater 1 x Instruction 1 x Box

Temperature control accuracy ±1°C. Adpot Nickel wire, quikly trap heat. Fully submersible, more suitable for turtle tank. External temperature controller, convenient and safe. Protective safe guard ensure safety of both the aquatic inhaitants and surrounding equipment.