Aquarium Betta Heater and Thermometer Set

FREESEA, a world-renowned brand and industry benchmark, is an professional indoor and outdoor aquarium manufacturer. The FREESEA team was started in 2005, with over ten years of experience in the aquarium field and a highly skilled team providing first-class after-sales service.

FREESEA is always dedicated to innovating and optimizing our products, and we have a professional after-sales team committed to bringing high-quality, stable aquarium supplies and the best after-sales service for each aquarium enthusiast. FREESEA is the most trusted aquarium shop you can rely on.

Our unique products are the result of our own in-house R&D team and factory. Each FREESEA product is independently developed and designed by our team, and has applied for a patent, setting us apart in the market. We rigorously test our products and ensure they are used for an extended period before being made available in bulk, focusing on providing quality products and services.

One of our flagship products is the FREESEA Aquarium Heater: a 50w betta fish heater with a voltage of 110~120V, suitable for use in 5-15 gallon betta fish, turtle tanks, and aquariums. The power cord is 5.0ft long, making it easy to hide in small tanks.

The betta heater uses a rubber sealing layer to ensure better sealing and safety performance, preventing any leaks of electricity or water. Crafted with quartz glass, it is sturdy and durable. The adjustable temperature ranges from 63-95°F, with an LED Thermometer Display allowing you to freely adjust the temperature to your needs. The digital Thermometer also lets you observe the water temperature at any time.

Cautions: Ensure the betta tank heater is 100% submerged in water before plugging in the power. Unplug the power and allow the heater to cool down for 10-20 minutes before removing it.

At FREESEA, we promise to provide high-quality products and better service. If you have any questions about the turtle heater or our other products, please do not hesitate to contact us. We are committed to being the most professional and reliable aquarium brand you can trust.

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