About This

• New upgraded Ceramic Aquarium Heater: The aquarium heater is made of ceramic heating rods, high temperature resistant nickel-chromium heating wires and quartz sand thermal conductive materials, which heats up quickly and conducts heat evenly. The ceramic heating rod has good thermal stability and will not oxidize due to continuous high temperatures. Its explosion-proof technology and durability make it different from traditional glass heaters and suitable for long-term use
• Precise Control Temperatur: This aquarium heater controller has a built-in high-precision IC smart chip and PID monitoring system with an accuracy of ±1℉, which can monitor the water temperature in the aquarium in real time and automatically adjust the temperature. No need to worry about overheating, maximizing the safety of you and your aquatic life
• External digital controller: Our external smart HD controller of the heater is designed with your convenience in mind, the 9.8-foot long cable cord can easily set the temperature. The temperature adjustment range is 68-93℉. The digital LED display can accurately display the real-time water temperature, allowing you to easily understand the temperature changes in the fish tank. There is also a clear heating indicator on it. No need to buy an additional thermometer, saving you money
• Memory Function & Easy to use: The hygger fish tank heater will remember the temperature setting, there is no need to reset the temp after a power outage, so It is more convenient to unplug and change the water. Easy and quick installation, vertical or horizontal placement using suction cups. NOTE: Please make sure that the heater is completely submerged in the water before turning on the power, and used it with a water flowing area for more accurate temp
• 50W for 5-10 Gallons: The hygger 50W aquarium heater is designed for 5-10 gallon mini fish tanks. Compact design, takes up less space in the fish tank, easy to hide in the fish tank. Very suitable for saltwater tanks, freshwater tanks, turtle tanks. As a brand seller, our main purpose is to provide high-quality aquarium heaters to our dear customers. If you have any problems with our submersible water heater in the future, we will do our best to help you solve the problem.