AQQA 150W Fish Tank Heater with HD Temp Display & External Control

150W Small Submersible Heater for Aquariums

Ideal for Small Tanks (10-21 Gallons)

Our 150W submersible heater is specifically designed for use in small fish tanks ranging from 10 to 21 gallons. It ensures precise temperature control to create the perfect environment for your aquatic pets.

Automatic Temperature Regulation

The heater features automatic temperature regulation. If the water temperature drops below the set point by 1°F, it will automatically heat up until the desired temperature is reached. Once the set temperature is achieved, it will automatically stop heating.

Built-in Thermometer and Real-Time Temperature Display

Equipped with a built-in thermometer, this heater provides real-time temperature readings directly on the HD LED display. A red light indicates when the heater is in operation, while the light turning off signifies that the water temperature has stabilized. An error code will be displayed if there is a malfunction.

External Controller (Not Waterproof)

The external controller is not waterproof and should not be submerged in water. For optimal performance, keep it outside the tank.

Easy to Use

Setting the desired temperature is simple. Press the button until you reach your preferred temperature, and the display will flash the value three times before returning to show the current water temperature. Holding the button continuously cycles through the temperature range of 59-93°F.

Dry Burn Protection

With an advanced explosion-proof quartz heating tube, our heater includes a dual protection system against dry burning and overheating. If the heating tube runs dry, the display will show "Er," and the heater will automatically stop operating. Similarly, if the water temperature exceeds 95°F, the controller will display "EE," and the heater will shut down to prevent damage.

Compact and Durable Design

Designed to fit perfectly in small aquariums, this heater’s compact size and scientific design make it an ideal choice. The plastic shell effectively isolates some of the heat, preventing scalding of fish. It is suitable for both freshwater and saltwater environments.

High-Quality Materials

Crafted from premium materials, this heater combines durability and efficiency. Its scientific design ensures reliable performance and longevity, making it a valuable addition to any aquarium setup.