Woliver Aquarium Heater,200W 300W 500W 800W Fish Tank Heater - Fast Heating Submersible Aquarium Heater with Extra LED Temperature Controller Suitable for 26-211 Gallon Marine Saltwater and Freshwater

Are you looking for a durable and reliable aquarium heater for your fish tank? Look no further than the Woliver Aquarium Heater. Designed with high-quality quartz glass material and a protective sleeve, this heater is shatter-resistant and more durable than conventional glass heaters. With options available for tanks ranging from 26 to 211 gallons, you can find the perfect fit for your marine saltwater or freshwater setup.

One key feature of this aquarium heater is its temperature range scale. The compact underwater analog submersible water heater can be easily adjusted between 57°F~93°F (±1°F), allowing you to maintain constant and stable temperatures for your aquatic creatures. Say goodbye to fluctuating water temperatures that stress out your fish!

Your fish's safety is our top priority. That's why the Woliver Aquarium Heater comes with built-in safety features. The heater is equipped with anti-dry heating protection and overheating protection. If the water temperature exceeds 95℉, the controller will automatically shut off and alert you to prevent overheating. Even when the heater is not completely immersed in water, it will shut off, and the LED controller will display an "E1" warning. Rest assured knowing that your fish and other pets are safe with our aquarium heater.

What sets our fish tank heater apart is its external controller. Unlike traditional heaters, our 200W heater is adjusted by an external controller that can be easily mounted on the outside edge of the tank. This design offers convenience and safety, as you can adjust the temperature without the need to take the heater out from water, eliminating the risk of burning yourself.

Don't let unpredictable weather conditions affect the performance of your aquarium heater. While we guarantee the quality and reliability of our product, extreme outdoor temperatures may affect the heating speed. In winter, the heating tube may take longer to heat up due to the outdoor environment. We recommend using the Woliver Aquarium Heater in indoor setups and advise against using it in outdoor ponds to ensure the well-being of your fish.

Upgrade your fish tank with the Woliver Aquarium Heater and provide your aquatic creatures with a stable and comfortable environment. Shop now and take advantage of our special offer: Buy Now!