Aquarium Heater for Fish Tanks 79-120 Gallons

Committed to High-Quality Products and Services At SZELAM, our unwavering commitment is to provide high-quality products that meet the needs of all our customers. We never deceive our customers about the quality of our offerings, as customer satisfaction is our ultimate goal. If you ever encounter any issues, please reach out to us, and we will be here to offer the most sincere and thoughtful service.

Enhancing the Living Environment for Your Beloved Fishes The SZELAM submersible aquarium heater, available in 100W, 300W, 500W, and 800W options, is designed to create the best living environment for your cherished fishes, ensuring they no longer fear the winter chill. This heater features a Dual Digital LED Temp Display, allowing you to easily observe the set temperature and the actual water temperature simultaneously.

Precise Temperature Control and Safety Features Equipped with a sensitive temperature probe, our aquarium heater delivers exceptional accuracy and stability, maintaining the water temperature within ±1°F of the set range (68°F to 93°F). For added safety, the heater is reinforced with a thickened protective guard and an explosion-proof heating tube, ensuring your aquarium pets are never at risk of being scalded.

Effortless Installation and Placement The SZELAM aquarium heater comes with easy-to-lock suction cups on the black protective guard, making installation a breeze. You can position the heater diagonally, vertically, or horizontally, as long as the heating element is fully submerged in the water.

Upgraded External Controller and Sensitive Temperature Probe The latest version of our aquarium heater features an upgraded external controller with a strong suction cup and a sensitive temperature probe (5.9 inches in length), further enhancing the precision and stability of the temperature monitoring.

Error Codes and Solutions In the rare event of any issues, our aquarium heater provides clear error codes and solutions, including: - E0: Out of water protection - Automatically shuts off when the heater is not submerged - E6 and E7: Controller fault - Request a replacement controller - E8 and E9: Temperature probe fault - Request a replacement probe

Maintenance and Precautions To ensure the optimal performance of your aquarium heater, it is essential to check and clean the heating element regularly, especially during the winter months when it operates continuously. This preventative maintenance helps avoid any malfunctions or inaccuracies in temperature monitoring.

Please follow these guidelines for safe and effective use: 1. Position the heater near water flow or a power head for a more stable and comfortable environment. 2. Do not use the heater if the cord or heater is damaged. 3. Do not place the controller in the water. 4. Unplug the heater before installation or maintenance. 5. Unplug and allow the heater to cool down before handling. 6. Do not place the heater in the sand, as this can affect temperature accuracy. 7. Supervise children and minors when using the heater.

With SZELAM's commitment to quality and customer satisfaction, you can trust that your aquarium and its inhabitants are in the best of care.

product information: