Why You’ll Love It hygger 273 mini controllable aquarium heater has an adjustable temperature range 59–93°F (15–34°C) and over-temperature off-water protection for 2-80 gallons saltwater and freshwater fish tanks. Key Features Mini Controllable Aquarium Heater 25W-300W mini aquarium heater provides stable heating for 2–80 gallon freshwater or saltwater tanks in full power. It has an adjustable temperature range from 59 to 93°F (15–34°C). Save Space & Easy to Hide The controllable heater takes up less space and is easy to hide in fish tanks—ideal for betta, turtle, or other tropical fish and aquatic pets. Overheating & Anti-dry Burning Protection – Auto shut-off heating when the set temperature is reached; – Overheat protection with power-off above 97°F, display EE and green light flash; – Display an ER and green light flash when the heater is above the water surface to prevent dry burning. Durable Quartz Glass Material Built with explosion-proof quartz glass, nickel-chromium heating wire, and silicon carbide heat conductor for rapid heating. Designed with silicone material protect both ends of the controllable heater. Easy to Operate Equipped with 2 strong suction cups for the tank walls. The controller shows real-time temperature (flashing initially). Press to set temperature button, then the stop button, to save the last preset. Flashing stops after a few seconds, then displays the actual water temperature of the tank. Usage Tips 100% submerged fish tank heater into the water before plugging in the power; Placed in an area with good water circulation to minimize temperature error. Make sure to unplug before water change or cleaning, and cool down the fish heater for 15 minutes. Red light is heating, green light stops, green light maintains a constant preset temperature, and stops heating Specification Package: 1 x Heater with an external controller 2 x Suction cup 1 x User manual People Also Buy 25% OFF hygger Aqua Puredigest Pro Cleaning organic sludge & bio-clarifier $13.49 – $26.99Price range: $13.49 through $26.99 Rated 5.00 out of 5 hygger CO2 Generator Kit 2L/5L CO2 generator for plant growth10% OFF $89.99 – $169.99Price range: $89.99 through $169.99 Rated 5.00 out of 5 hygger Hexagonal Prisms Turtle Filter 3-4 layers waterfall outlet circulates water10% OFF $29.99 – $39.99Price range: $29.99 through $39.99 Rated 5.00 out of 5 hygger Sun Moon LED Aquarium Light 16-48W preset 6 timer for 12-48" tanks10% OFF $30.99 – $72.99Price range: $30.99 through $72.99 Rated 5.00 out of 5
