Aquarium Heater IPX6 Waterproof HD LED Display Intelligent PID Control Automatic Fish Heating Rod

PID CONTROL: Submersible fish heater has aquarium AI intelligence, quartz explosion proof heating rod, short rod body, using PID temperature control algorithm to achieve high heat energy, low power consumption. INTELLIGENT CHIP: Aquarium heater using intelligent frequency conversion technology, power size is freely adjusted by the chip, soft temperature control, always maintain the most appropriate power constant temperature. SILICON CARBIDE SAND FILLING: Aquarium heating rod selected silicon carbide sand filling, safe and stable, fast heat conduction, high purity nitinol wire, thickened heating, heating and more energy efficient. Item Type: Aquarium Heater Material: ABS, Quartz Tube Use: Fish   Automatic Thermostat Heater Temperature Control Range: 15‑34 celsius