[Application]: HITOP 50W quartz glass aquarium heater, 7.2 inch length, recommended for small aquariums up to 15 gallons, rustproof, both for freshwater and l salt water. [Better Material] Made of 2mm thickened quartz glass, 33% thicker than normal 1.5mm glass aquarium heaters, much safer for humans and animals, your pets will no longer be afraid of the cold. [Adjustable Aquarium Heater] With a temperature adjustment knob, the adjustment ranges of this heater are 61°F-90°F (16°C-25°C), you can adjust the temperature you want. need. [Easy to use and accurate] This aquarium heater has automatic temperature control function, after setting the temperature, the heater will automatically turn on and off, the indicator light can indicate the heater working status, the error temperature within 2 degrees. [Easy to Install] This submersible aquarium heater, can be placed horizontally or vertically in the aquarium, comes with 3 strong suction cups and a thermometer sticker.
