100W Adjustable Thermostat Submersible Heater for 15-25 Gallon Aquarium Betta

100 Watt Aquarium Heater

Ideal for Medium-Sized Tanks

This fish tank heater is specially designed for tanks ranging from 15 to 25 gallons. It is compatible with a voltage range of 110-120V, ensuring it fits most household electrical systems.

Easy to Install

The heater comes equipped with two strong suction cups, making it simple to attach to glass, acrylic, and plastic tanks. No additional tools are required for installation.

Dual-Purpose for Freshwater and Saltwater Tanks

Whether you have a freshwater or saltwater aquarium, this heater meets your needs. It is versatile and can be used in a variety of aquarium environments.

Precise Temperature Control

Adjust the temperature to your desired range by simply turning the knob on the tank heater. The heater operates within a comfortable temperature range of 64°F to 93°F. It includes a submersible thermometer for real-time monitoring and adjustments.

Intelligent Temperature Control System

Experience automated temperature regulation with our intelligent system. The heater automatically turns on and off based on the water temperature. When the temperature drops below the set value, it warms up, and when the set temperature is reached, it turns off to maintain constant warmth.

Durable and Sturdy

Constructed with 2mm thickened quartz glass to resist breakage, corrosion, and abrasion. The high-temperature-resistant nichrome wire ensures faster and more efficient heating, extending the heater's service life.

Backed by Quality and Service

Our aquarium heater is designed with durability and safety in mind. Should you have any questions or concerns, we provide prompt and courteous customer support. Enjoy a 12-month warranty and 24-hour professional after-sales service.

Satisfaction Guaranteed

Shop with confidence. We stand behind our product and offer a hassle-free refund or replacement if you are not satisfied. Contact us at any time for support.