Submersible Betta/Turtle Tank Heater I Rapid Heating I Built-in Temperature Sensor I LED Digital Display I Overheating and Dry-Run Protection I Power-Off Memory Function
A Hygger submersible betta & turtle tank heater with rapid heating, a built-in temperature sensor, LED digital display and power-off memory - safe, easy, accurate warmth for betta tanks, turtle tanks and small aquariums.
What size tank is it for?
Choose the wattage to match your tank: roughly 25W for ~25 L (a small betta or turtle tank, ~6 gallons), 50W for ~50 L (a 1.5 ft tank, ~13 gallons), and 150W for ~150 L (a 3 ft tank, ~40 gallons). Aquarium heaters need about 1 watt per litre - see our wattage & size guide for a full chart.
Key features
- Rapid, even heating with a built-in temperature sensor
- LED digital display for at-a-glance temperature
- Overheating & dry-run protection
- Power-off memory retains your setting after a power cut
What temperature should you set?
Bettas do best around 25-28°C, and most turtles prefer warm, stable water too. In India night-time and winter drops are what stress fish and reptiles - a thermostatic heater holds a steady temperature through them. See our aquarium temperature guide.
How to set up and use it
Submerge the heater near gentle flow, set your temperature, and keep a separate thermometer as a cross-check. In a betta tank, make sure your fish can't get trapped behind it; follow our heater safety guide.
Why choose Hygger?
Hygger is one of the most trusted names in aquarium equipment, known for precise, safe, well-built heaters. Authentic Hygger stock, delivered across India by Fish Bazaar.
Specifications
| Type | Submersible betta & turtle tank heater |
| Wattage options | 25W (~25 L) / 50W (~50 L) / 150W (~150 L) |
| Control | Built-in sensor, LED digital display, power-off memory |
| Safety | Overheating & dry-run protection |
Frequently asked questions
Are Hygger heaters any good? Is Hygger a reliable brand?
Yes - Hygger is a well-regarded aquarium brand, and this heater pairs rapid heating with solid safety protections.
Do betta and turtle tanks need a heater?
Yes - bettas are tropical and most turtles do best in warm, stable water, so a thermostatic heater keeps them healthy.
What wattage do I need?
About 1 watt per litre - 25W for ~25 L, 50W for ~50 L, 150W for ~150 L; round up in cold rooms.
How do I set the temperature?
Set your target on the controller; the LED display shows the live temperature and remembers it after a power cut.
How do I know it's working?
The LED display shows the current temperature and the heater cycles to hold it - confirm with a separate thermometer.
Do aquarium heaters use a lot of electricity?
No - they only draw power when heating, so running cost is modest.
New to heaters? Read our complete guide to the best aquarium heaters in India. Genuine Hygger, delivered across India by Fish Bazaar.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
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