ERAARK 500W Fish Tank Heater for 60–150 Gallon Submersible Aquarium Heater,External Temperature Controller LED Temperature Display Suitable for Marine Saltwater and Freshwater

• ERAARK 500W fish tank heater is suitable for 60 – 135 gallon tank. This heater can be used for saltwater and freshwater aquariums, which is pretty shatter-proof and blast-proof and prevents electricity leakage. The temperature setting range is 64.4°F~87.8°F . Voltage：110V-120V/60Hz APP intelligent temperature control: You can connect the heater to your mobile phone Bluetooth to control the temperature remotely, so you don't worry about going out. The APP will monitor the water temperature records in real time, allowing you to easily grasp the temperature changes of the fish tank Dual temperature control system: ERAARK 500W aquarium heater adopts a digital temperature control system, which can display the set temperature and real-time power at the same time. Adopt dual temperature control system to prevent abnormal heating caused by damage to a single temperature sensor Safe and durable: ABS material, high temperature resistance.Quartz heating tube, corrosion resistance, high stability. Copper wire power cord, wear-resistant. Insulated plug, Safe and durable. Built-in overheating protection device, when overheating or out of water, the heater will automatically power off immediately to protect your fish from harm There are two suction cups, you can hang the heating rod on the fish tank. External LED Display Controller. Place heater inside the aquarium and keeps it fully submerged