ＭagTool Aquarium Heater, 100W-1200W Submersible Fish Tank Heater for 40-55-75-94 Gallon Tank with Over-Temperature Protection & Automatic Power-Off with Digital Controller for Freshwater & Saltwater

Features

• Efficient and Stable Heating ElementEmploying the most stable nickel-chromium heating wire, our heating element ensures rapid and consistent heat transfer. This feature not only accelerates water heating but also guarantees a stable and enduring warmth, aquarium heater providing a comfortable and secure environment for aquatic life.
• Precision Adjustable, Multiple Safety MeasuresagTool aquarium heater offers a wide temperature adjustment range, from 59F to 93F, with a built-in high-precision temperature sensor that intelligently stops heating once the set temperature is reached. This prevents overheating and eliminates the risk of "cooking" the fish. The water-off protection feature further enhances safety.
• External Controller, LED Display, Power Failure MemoryThe controller is designed for convenience, featuring an LED display that shows real-time temperature and supports both Celsius and Fahrenheit temperature formats. The power failure memory function ensures that the last settings are retained, eliminating the need for reconfiguration during water changes.
• Robust Protective Design, Versatile ApplicationsagTool aquarium heater crafted with thickened high-temperature-resistant quartz glass and explosion-proof quartz sand, effectively sealing against water infiltration. The external heater cover is made of high-quality PC plastic, safeguarding fish from burns. Suitable for various aquariums, including saltwater tanks, freshwater tanks, and planted tanks, catering to both commercial and personal users.
• Quality Assurance and Easy InstallationDimensions of 11x2.4x1 inches, 300 watts suitable for fish tank 150-360L(40-90gal) tanks. Comes with a 12-month quality guarantee and includes three suction cups, a controller bracket, and a hook, providing users with multiple installation options for flexible and secure usage in different environments.