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Product description
This submersible aquarium heater combines rapid heating with a dual temperature control system, making it suitable for small to medium tanks. The HiTauing unit offers steady warmth and basic safety features that help protect both fish and owners in everyday setups.
Key features
The heater uses a nickel-chromium heating element encased in explosion-proof quartz glass, which the manufacturer says gives faster and more stable heat transfer. An external digital controller displays temperature in either Celsius or Fahrenheit and lets you set a target within the stated range of 17–34°C, with simple button controls to switch scales and adjust the set point. The product includes suction cups for easy mounting inside the tank and a protective ABS shell around the guard.
Specifications
- Name: HiTauing Aquarium Heater
- Type: Submersible fish tank heater
- Capacity: 100W suitable for 50L-150L tanks
- Material: Quartz glass, nickel-chromium wire, ABS shell
- Temperature: 17-34°C 63-94°F
- Format: External digital display controller
What you’ll notice day to day
Installation is straightforward, and the small footprint keeps the unit unobtrusive in the aquarium. The external controller shows current water temperature with two red LED digits, so you can monitor without opening the tank. Expect reasonably quick warm-up times in the heater's recommended tank capacity range, though actual performance depends on room temperature and tank insulation.
How to use it
Press and hold the button on the controller for 3–5 seconds to swap between Celsius and Fahrenheit, then press repeatedly to set your desired temperature. The heater has an intelligent water sensor that cuts power if the unit is removed from water, and it also switches off if the internal temperature exceeds the set point. These safety behaviours are useful in routine maintenance and when topping up or moving water.
You’ll like it if you need a compact, adjustable heater with visible temperature feedback and basic safety cut-outs. Do bear in mind that the listed temperature range and wattage are those supplied by the manufacturer, and results will vary with tank size and environment. 🐠🌡️🔧.









