MagTool Aquarium Heater w/ Digital Controller & Dual-Sensor Advanced Protection Technology | Made For Fresh & Saltwater Aquariums

MagTool Aquarium Heater Magtool Aquarium Heater is equipped with the most stable nickel-chromium heating wire to ensure swift and consistent heat transfer, providing rapid and enduring water heating. Beyond its cutting-edge heating element, the Magtool Aquarium Heater boasts the following key features:   Adjustable Temperature Control( 59°F to 93°F) External Controller with Power Failure Memory Water-off Power Cut-off Real-time Temperature Detection and LED Display Versatile for Both Freshwater and Saltwater   Magtool Aquarium Heater Controller Operation Guide Indicator   Flashing Flame Icon: Heater is actively heating to reach the set temperature. Static Flame Icon: Temperature has reached the set level, and the heater is not heating.   Button   " +/- "Press once to increase/reduce the temperature by 1 °F / °C Hold "+" and "-" at the same time，for 5 seconds changes temperature display unit,mutual transformation °C and °F.   Power Failure Memory The Magtool Aquarium He