Aquatic Finatic Betta Compact Aquarium Heater 300w
The Betta Thermal Compact Submersible Aquarium Heater features a reliable circuit and high-quality materials to ensure consistent heat output and stable water temperature inside the aquarium. The heater allows temperature adjustment between 20°C and 34°C.
Specifications
| Feature | Detail |
|---|---|
| Heater Type | Submersible |
| Power | 300W |
| Temperature Range | 20°C to 34°C |
| Material | High-quality, durable construction |
| Design | Compact and space-saving |
FAQ
What is the temperature range of the heater?
The heater can maintain water temperature between 20°C and 34°C.
Is the heater suitable for betta fish tanks?
Yes, the compact design and stable temperature output make it ideal for betta fish tanks.
Does the heater come with a thermostat?
Please contact customer service

Lily Gill –
The heater works perfectly in my 5-gallon betta tank. It keeps the water warm and stable even on cooler days. Easy to install and doesn’t make the tank too hot. Very reliable.
Anna Fisher –
I’ve used this heater for two months now and it’s been consistent. The temperature stays steady, and my betta fish seems more active. A little bulky for small tanks, but effective.
Jasmine Lyman –
Great value for the price. The heater maintains a constant temperature without overheating. Works well with my 3-gallon tank and is easy to plug in.