hygger 200W Titanium Aquarium Heater for Salt water and Fresh water, Digital Submersible Heater with External IC Thermostat Controller and Thermometer, for Fish Tank 20-45 Gallon

Specially designed for marine tank use, can also be used in fresh water.

Titanium Heater Tube This aquarium heater tube is made of titanium, which is light weighted, durable and anti- corrosion.

LED Controller Set the desired temperature according to the instructions.

Memory Function The controller can remember the last setting temp if power off, but will change to default unit ℃.

℃/℉ Convertion Pressing the "Up" key to choose the unit pattern, Fahrenheit or Celsius.

IC Intelligent Controller LED digital controller with temperature probe, temperature control range and detection range from 32℉ to 104℉.

Efficient & Safe & Durable It will stop heating when the water temp reaches to the set temp, restart heating when the water temp is 1℉ less than the set temp.