Intelligent Submersible Aquarium Heater for 40-220 Gallon Fish Tanks

Fishkeeper prioritizes uncompromising safety and innovation at every stage, from sourcing materials to meticulous craftsmanship, to deliver outstanding quality and reliability for aquarium enthusiasts. Providing maximum safety for aquatic life, just as we protect our own wellbeing, is the driving force behind Fishkeeper's products.

The Fishkeeper Aquarium Heater exemplifies this commitment to safety and innovation. Featuring an intelligent dual temperature and water sensor system, this heater combines electronic precision, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures, ensuring a safe and healthy home for all aquatic inhabitants.

Available in 300W, 500W, and 800W models to accommodate tank sizes ranging from 40 to 220 gallons, the Fishkeeper Aquarium Heater boasts an impressive array of features. The intelligent LED digital display and precise temperature control allow for easy adjustments in 1°F increments, with the ability to switch between Fahrenheit and Celsius. Advanced safety mechanisms include run-dry protection, overheat protection (>94°F), low-temperature protection (<59°F), and temperature sensor failure detection.

Crafted with UL-certified safety standards, the Fishkeeper Aquarium Heater is designed with user-friendly controls and peace of mind in mind. The simple button interface allows for effortless temperature setting, while the powerful suction cups enable secure placement anywhere in the aquarium, whether vertically or horizontally. The heater's high-quality, anti-scald ABS shell and IPX8 waterproof rating provide an extra layer of protection for both the device and the aquatic life it supports.

To ensure optimal performance and safety, Fishkeeper recommends fully submerging the heater in water before powering it on and placing it in an unobstructed area with good water flow, such as near a filter or pump output. Avoiding burial under gravel, which can impede heat distribution, is also advised. When removing the heater from the tank, it should be allowed to cool down for at least 10 minutes, and the power supply should be unplugged during water changes.

Fishkeeper's commitment to quality is evident in the rigorous testing each heater undergoes before being shipped to customers. With a 5.9-foot power cable and an additional 4-foot extension, the Fishkeeper Aquarium Heater is designed for hassle-free installation and placement flexibility. Backed by Fishkeeper's customer-centric approach, this product is a testament to the brand's dedication to keeping aquatic environments safe and thriving.

product information: