AquaMiracle Adjustable 25W Mini Aquarium Heater Submersible Fish Tank Heater Turtle Tank Heater Small Aquarium Heater, with LED Digital Display, for Tanks 2-5 Gallons
AquaMiracle Adjustable 25W Mini Aquarium Heater Submersible Fish Tank Heater Turtle Tank Heater Small Aquarium Heater, with LED Digital Display, for Tanks 2-5 Gallons
- COMPACT SIZE - As an add-on to our existing super mini range, this small aquarium heater follows the family’s feature - super compact in size. The innovative compact 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 2-5 Gallon tanks.
- ACCURATE TEMPERATURE - Thanks to the intelligent inverter technology, with the in-built chips this heater keeps water at a constant temperature at an accuracy of 0.1F, much more accurate than the traditional knob-controlled heaters. The digital display shows 2 readings – the current temperature and the set temperature – very easy to operate.
- DRY RUN / OVERHEATING PROTECTION - Full consideration of safety. With the multiple protections this fish tank heater will stop working when the water level is lower than the minimum water level or when the water temperature exceeds 97F. You are free from “cooking fish” especially when there is a power-cut when the heater is left unattended!
- 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 and turtle tank heater, but can also work for pet fountains, and plant seedling.
Product Description
How to choose the right heater for your aquarium?
There are 3 elements to consider to determine the right heater for your aquarium size:
- Room temperature
- Aquarium water volume
- Desired temperature.
Most aquarium experts recommend that you determine your heater’s power in terms of watts per gallon (WPG). Typically, you will need around 2.5 to 5 watts per gallon in your tank.
So, for example, a 10-gallon aquarium would need a 25- to 50-watt heater.
Still, this is only a rough estimate—you will also need to consider the room temperature to make an accurate calculation.
If your room temperature is low, you will need a larger heater to raise the water temperature in your tank—a cold room may require more than 5 watts for each gallon of water.
Follow our recommendations to choose the right heater for your aquarium.
KIND REMINDER: if you have a very large aquairum you are suggested to buy 2 heaters - put one at the left and another one at the right. This will allow your aquarium to have faster heating and more constant temperature.
Accuracy of 0.1℉This betta heater is highly accurate in maintaining a constant temperature. It can achieve an impressive accuracy of 0.1℉, ensuring your aquarium stays at the desired temperature consistently. | Indicator LightsThe small aquarium heater has indicator lights. The red light indicates that it's actively heating, while the green light means it's maintaining the set temperature. | 3 Suction CupsTo make placement convenient, the fish heater comes with 3 suction cups. These suction cups allow for easy and secure attachment in your fish tank. |
Fully Considerations for Undesired Situations
Dry Run ProtectionThe mini aquarium heater has a safety feature that prevents it from running dry. If it's not fully submerged in water, an error code (E1) will appear. Simply submerge the heater completely in water to remove the error code and allow it to function properly. | Overheat ProtectionThe small fish tank heater has an overheating protection feature. If the water temperature exceeds 97℉ or 36℃, the heater will automatically stop working and display H1. It will resume heating once the water temperature drops to below 93℉ or 34℃. | Memory FunctionAfter a power cut, there's no need to worry about reprogramming the turtle tank heater. The thermostat stores the last temperature setting, so when the power is restored, the heater will automatically resume its previous setting. |
| Customer Reviews | 4.2 out of 5 stars 958 | 4.2 out of 5 stars 764 | 4.3 out of 5 stars 155 | 4.3 out of 5 stars 99 | 4.3 out of 5 stars 106 | 3.6 out of 5 stars 66 |
|---|---|---|---|---|---|---|
| Price | $19.99$19.99 | $29.99$29.99 | $16.99$16.99 | $29.99$29.99 | $17.99$17.99 | — |
| Wattage | 10-30W | 25-300W | 25-150W | 200-800W | 50-100W | 10W |
| Fits Aquarium | 0-6 Gallon | 3-60 Gallon | 2-30 Gallon | 20-160 Gallon | 5-20 Gallon | 0-1 Gallon |
| Temperature Range | 64°F - 93°F | 64°F - 93°F | 64°F - 93°F | 59°F - 93°F | 59°F - 93°F | 78°F |
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