120L 100W Adjustable Aquarium Heater with 20-34°C Thermostat for Aquariums and Fish Tanks

100W Aquarium Heater: The aquarium heater features a fully submersible and waterproof design that maintains the set temperature precisely and safely. Power: 100W, Dimensions: 230mm x 25mm. The aquarium heater is suitable for small aquariums, recommended for 60-120L aquariums.

Safe and Durable: This aquarium heater rod is made of 2mm thick quartz glass and double-sealed components, 33% thicker than standard 1.5mm aquarium heating glass, double-sealed, explosion-proof, not easy to break, IP68 wash-resistant. Note: When changing aquarium water, turn off the power ten minutes in advance and then change the water.

ADJUSTABLE TEMPERATURE: The adjustable temperature display ranges from 20°C to 34°C (68°F to 93°F) with an easy-to-read temperature scale on the front of the heater. The knob on the top adjusts the desired aquarium temperature on a scale.

PRECISION TEMPERATURE REGULATION: The aquarium heater rods are equipped with high-resistance heating wires and a built-in thermostat that automatically maintains the water at the set temperature within +/- 2°C. The "ON" indicator light in the center allows you to clearly see if the product is working properly, ensuring a sufficient and stable water temperature for your beloved fish.

Easy to install, with 2 strong suction cups, it can be positioned at any angle, completely submerging the heater in the water. This 100W aquarium heater is suitable for 60-120 liters of freshwater and saltwater. Intelligent constant-temperature heating provides a safer and more comfortable environment for your fish.