5V/2A USB POWER SUPPLY – This 5V/2A USB power supply is very safe. You are away from the worry of electric shock to your beloved fish! Use a 5V/2A power adapter, or a 5V/2A power bank to supply power to the heater. (Power adapter or power bank is not included)
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As a dedicated betta fish owner, I was on the hunt for a compact yet powerful heater for my small aquarium. Enter the AquaMiracle Adjustable 10W Betta Heater. This tiny marvel, no larger than your thumb, is a game-changer for nano tanks and betta tanks alike.

The super mini size isn’t just about compactness; it solves the common inconvenience associated with traditional heaters. Its diminutive stature means it takes up minimal space and can easily be hidden without compromising on power.

One of the standout features is its 5V/2A USB power supply, ensuring safety for both you and your beloved fish. Whether you use a dedicated power adapter or a power bank, you’re protected from the risk of electric shock.

Accuracy in temperature regulation is key to maintaining a healthy aquarium environment. The AquaMiracle delivers with its intelligent inverter technology and built-in chips. This thermostat maintains a constant temperature with an impressive accuracy of 1F, far surpassing traditional knob-controlled heaters.

Safety is paramount, and the AquaMiracle doesn’t disappoint. With overheating protection, the heater shuts off when the water temperature exceeds 97F, preventing the unfortunate scenario of ‘cooking fish’.

The memory function is a thoughtful addition, ensuring that the heater returns to its last setting in the event of a power outage. This feature provides peace of mind and ensures consistent water temperature.

Lastly, the AquaMiracle isn’t limited to being an aquarium heater. It can be used for various applications such as turtles, pet fountains, and plant seedlings. Its versatility makes it a valuable addition to any fish keeper’s toolkit.

  • SUPER MINI SIZE This small aquarium heater is thumb size – only 1.97 (5cm) in length. Great for nano tanks / betta tanks. The innovative super mini size perfectly solves the headache of the fish keepers on the traditional heaters! Takes up less space, easy to hide, but in full power! Temperature range is 64-93F, for up to 1 Gallon tanks.
  • 5V/2A USB POWER SUPPLY This 5V/2A USB power supply is very safe. You are away from the worry of electric shock to your beloved fish! Use a 5V/2A power adapter, or a 5V/2A power bank to supply power to the heater. (Power adapter or power bank is not included)
  • ACCURATE TEMPERATURE Thanks to the intelligent inverter technology, with the in-built chips this thermostat keeps the heater at a constant temperature at an accuracy of 1F, much more accurate than the traditional knob-controlled heaters. The thermostat shows 2 readings the current temperature and the set temperature very easy to operate.
  • OVERHEATING PROTECTION Full consideration of safety. This fish tank heater will stop working when the water temperature exceeds 97F. You are free from cooking fish! MEMORY FUNCTION The last setting is stored in the thermostat. In case of a power cut, when the power recovers the heater will follow the last setting.
  • MULTIPLE USES This heater can be used for both fresh and marine water. It can be not only used as an aquarium heater, but can also work for turtles, pet fountains, and plant seedling.

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