Aquarium heater, automatic temperature adjustment, explosion-proof glass heater, thermostat, for freshwater and saltwater aquariums

Automatic Thermostat Aquarium Heater helps maintain a stable water temperature, ideal for cold weather or frequent temperature changes. It reduces stress on fish and helps maintain water conditions suitable for both freshwater and saltwater aquariums.

Key Features

• ✅ Adjustable Temperature 20-34 degrees Celsius, easy to set, simple to use.
• ✅ Automatic Temperature Control: The heater stops working when the set temperature is reached and restarts when the water cools down.
• ✅ Upgraded Glass Tube designed for more confident use in aquariums.
• ✅ Suitable for both Freshwater and Saltwater, perfect for various types of aquariums.
• ✅ Status Indicator Light for easy monitoring of operation.

What problems can it solve?

Water that is too cold can make fish lethargic, eat less, and become sick easily, especially during rainy seasons or rapid weather changes. This heater helps stabilize the temperature, making it suitable for fish keepers who want easy care and to reduce fish illness caused by cold water.

When is it suitable for use?

• 🔥 Small aquariums in condos: Helps control water temperature fluctuations when the air conditioner is on.
• 🔥 During rainy seasons or cold weather: Helps prevent water from cooling down too quickly.
• 🔥 General ornamental fish tanks: Ideal for those who keep freshwater or saltwater fish and desire a stable temperature.
• 🔥 During care for weak fish: Used in conjunction with appropriate temperature control to reduce stress on the fish.

How to Use

• Turn the thermostat to the desired temperature.
• Install in an area with good water circulation, ensuring it is submerged to the level indicated on the device.
• Plug it in and wait for it to work. The light will illuminate when heating.
• Once the set temperature is reached, the light will turn off, and the heater will resume operation when the water cools down.

Material and Advantages of Use

The device features a compact glass tube design, making it easy to install without taking up much space in the aquarium. It's suitable for tank setups that require tidiness and helps distribute heat effectively with water circulation.

Product Specifications

• A-25w Heater length 19.5 cm / Cable length 60 cm / Suitable for water volume ≤15L
• A-50w Heater length 19.5 cm / Cable length 60 cm / Suitable for water volume ≤50L
• A-100w Heater length 22 cm / Cable length 60 cm / Suitable for water volume ≤100L
• A-200w Heater length 27 cm / Cable length 60 cm / Suitable for water volume ≤200L
• Temperature control range 20-34 degrees Celsius
• Applicable water types Freshwater and saltwater

Additional Recommendations

It should be installed in an area with good water circulation to ensure more even heat distribution. Before removing it from the water, unplug it and allow it to cool down to reduce the risk of glass tube damage.

Precautions

• If the glass tube is cracked or broken, do not use it.
• Do not plug it in when the device is not submerged in water.
• Only submerge it to the level indicated on the device.