Multiple Safety Protections
-Over-Temperature Protection: When the water temperature exceeds 97.7°F (37.7°C), the controller displays “E2”, emits a beeping alarm, and automatically stops heating and cuts off power to prevent overheating hazards.
-Out-of-Water Power-Off: The heater automatically turns off when removed from the water. The side probe prevents dry burning and fire.
-APS Anti-Scalding System: In case of heater malfunction, the APS system activates within 10 seconds to automatically cut off power, safeguarding your fish.
-Memory Function: The heater remembers the set temperature. There’s no need to reset it after a power outage.
Energy-Saving Auto-Frequency Adjustment
Automatically reduces power as it approaches the set temperature, operating at 10%-30% of the full power. It makes full use of heat inertia to reach the set temperature smoothly, saving energy.
Convenient External Controller
The external controller is easy to operate. Each press changes the set temperature by 0.5°F, with a range from 59°F to 93°F, allowing you to precisely control the water temperature according to your needs.
High-Quality and Durable Construction
-Made with explosion-proof quartz glass and high-temperature nickel-chromium heating wire, featuring silicon carbide thermal conductivity for safer and more efficient heating.
-The sturdy black casing is made of high-temperature-resistant ABS material, protecting fish, aquatic organisms, and users from burns.
Complete Accessories and Warranty
-Comes with all necessary accessories, including one heater, one controller, and two suction cups.
-Offers a 24-month warranty. If you have any questions or issues with the product, we’re here to provide excellent after-sales service.
Usage Tips
➤ Size Selection:
-Match wattage to tank size: 200W for 10–55 gallons, 300W for 25–80 gallons, 500W for 60–135 gallons.
➤ Usage Scenarios:
-Applicable to various tanks: Suitable for freshwater, seawater, water grass, and turtle tanks.
➤ Installation Notes:
-Ensure proper water circulation in the aquarium when using the heater.
-Flexible Placement: The heater can be laid flat, vertically, or at 45° according to needs.
-Safety Procedures: Unplug before water change or removal, avoid damage, and check regularly. (Note that there may be a temperature error of approximately 1°F due to the position of the thermometer and water circulation in the tank.)
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So far has been was working great I have one in a 75 gallon tank will probably add a smaller one just to supplement and keep a more balanced Temperature. looks fancy sleek without a high price and doesn’t distract I’m happy