Aquarium Heater for Saltwater and Freshwater Fish Tanks

The 100W aquarium heater, made of the most stable nickel-chromium heating wire, is suitable for 10-20 gallon fish tanks and can quickly and stably conduct heat to the surroundings. It features a built-in temperature control system that allows users to switch between Fahrenheit and Celsius (temperature range: 63-94°F/17-34°C) by pressing and holding the button next to the controller for 2-3 seconds.

Equipped with a unique intelligent temperature and water sensor system, this fish tank heater will automatically stop heating when it is completely out of water or if it rapidly heats beyond the set temperature. In both cases, the indicator light will turn green to ensure the maximum safety of the user and their aquatic organisms, much like protecting one's own safety.

The submersible aquarium heater is made of explosion-proof quartz glass material and a high-temperature resistant nickel-chromium heating wire with silicon carbide heat conduction, resulting in faster water heating and longer-lasting performance. The stronger black shell is a high-temperature resistant ABS material, protecting the fish, aquatic organisms, and the user from scalding.

The external IC temperature controller of this aquarium water heater can display the water temperature with two red LED digits. The temperature in Fahrenheit and Celsius is shown, and the user can switch between the two by pressing and holding the button for a few seconds. To set the desired temperature, the user simply needs to press the button repeatedly until the screen displays the preferred temperature, at which point the setting is complete, and the LED shows the current water temperature again.

This 100-watt adjustable aquarium heater is suitable for a wide range of uses. The fish market is a common place where it can help maintain the freshness of fish. Additionally, the heater is suitable for locations where aquatic life, such as fish tanks, aquariums, and small fish ponds, are kept. The heater and thermometer both have strong suction cups, making it easy to install them on the tank walls or bottom, provided they are fully submerged.

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