Hygger 30-40 Gallon Marine & Freshwater Aquarium Heater (200W Ti)

200 Watts Aquarium Heater for 30-40 Gallon Fish Tank

Key Features and Specifications: - Made from high-quality TA2 Aviation Titanium Alloy - Suitable for marine, saltwater, and freshwater tanks (30-40 gallons) - Voltage: 110-120V / 60Hz, Power: 200W - US three-pin plug - Heater length: 7.09 inches - Power cord length: 4.82 feet + 1.31 feet - Comes with 2 strong suction cups, 1 temperature probe with 1 suction cup, and 1 controller

Rapid Heating & Safe & Durable: - Heater rod made of anti-corrosion TA2 Aviation Titanium Alloy - Stable nickel-chromium wire and anti-explosion quartz glass heating element - Covered by Teflon for safer and more stable heat transfer - Longer service life and improved heating performance

Suitable for Fresh Water and Marine Water: - Ideal for maintaining the ideal temperature for your fish - Suitable for both fresh and marine water tanks

Temperature Calibration Function: - Adjust the temperature controller when the temperature difference is noticeable - Press the "+" and "-" keys at the same time to fine-tune the temperature - Helps achieve more accurate temperature settings and ensures optimal heater performance

Overheating Protection & Constant Temperature: - Temperature range: 68℉-90℉, with accuracy ±1℉ - Automatic shutdown at 95℉-97℉ - Re-activation at 90℉ - Red light indicates heating when water temp is 1-2℉ below set temp - Ensures comfortable and safe water temperature for your fish

Temperature Probe & Digital Display Controller: - Accurate external temperature probe - Digital display shows current and set water temperature - Convenient to set the desired temperature by pressing the set button and adjusting with "+" or "-" - Safe and easy to use without needing to reach into the tank