Quick Summary
The Sgizoku 50W Aquarium Heater is a mini fish tank heater with Bluetooth app control, designed for freshwater and saltwater aquariums. It includes over-temperature protection, automatic power-off when it leaves the water, and a memory function that keeps the last setting after a power outage.
The heater is described as suitable for nano tanks, betta tanks and low water level turtle tanks, with a stated temperature range of 18℃ to 34℃ for 6 to 22 gallon tanks (20L to 80L).
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Sgizoku. Useful for confirming the exact model. |
| Product type | 50W aquarium heater with smartphone app Bluetooth control. |
| Temperature range | 18℃ to 34℃. Check this matches the water temperature control range you need. |
| Tank size | 6 to 22 gallon tanks, stated as 20L to 80L. Make sure your aquarium falls within this range. |
| Protection features | Over-temperature protection, dry-run protection and automatic power-off when the heater leaves the water. |
| Memory function | Retains the last setting after a power outage. |
| Suitable water types | Freshwater and saltwater. |
What to Compare Before Buying
- Tank size: This heater is stated for 6 to 22 gallon tanks, or 20L to 80L. Compare that with your aquarium size before choosing.
- Temperature range: The stated range is 18℃ to 34℃. Check that it covers the temperatures you want to maintain.
- Control method: Bluetooth app control is built in, so check whether phone-based control suits your setup.
- Water type: It is stated for both freshwater and saltwater, so confirm that matches your tank.
- Protection features: Over-temperature protection, dry-run protection and automatic power-off are included, which matter if you want added cut-off functions.
What Else You May Need
The controller is not waterproof, so keep it protected from water during use. If you plan to manage the heater by phone, you will also need a compatible mobile device for the Bluetooth app control.
Before You Decide
Check the aquarium size, the 18℃ to 34℃ temperature range and whether Bluetooth app control suits your setup. Confirm the controller can stay dry and that the heater is the right fit for freshwater or saltwater use.
