60L 50W Aquarium Heater with Temperature Indicator - Aquarium and Fish Tank Heating Stick (XS-50W)

High-Quality Material: The aquarium heating rod itself is made of waterproof components and thickened quartz glass.The material is delicate and glossy, unbreakable and durable, and the internal components are clearly visible.The "on" indicator light in the middle allows you to clearly see if the product is working correctly and creating a warm living environment for the fish in the tank.Adjustable Constant Temperature: The aquarium heating rod uses a high-strength heating wire to maintain a constant temperature, and the top is equipped with an adjustable rotary knob.You can adjust it to the environment and the water temperature of the tank; the temperature range is 20 to 34 degrees Celsius.Easy to Use: Easy to install and easy to operate.High-temperature resistant quartz glass tube with temperature display for enhanced safety.Strong stability. Double layer of waterproof protection. Fully submersible design ensures precise temperature control.Caution: Upon receiving the product, as it is made of glass, it is necessary to first check for damage.If no damage is found, the product should be disconnected from the power supply and placed in water for 24 hours to observe water penetration. If no water enters the glass, this indicates that the product is undamaged.If water does enter, please contact us for a replacement to ensure safety.