Quick Summary
The Neulriscn 500W aquarium heater is a submersible fish tank heater with an external temperature controller and LED digital display. It is described for fish tanks and turtle tanks, with a stated temperature range of 20-34°C and automatic shut-off functions when the set temperature is reached or when the heater is out of water.
The main checks are the tank volume, the power supply requirement and how the heater will sit in the tank. The product is stated for tanks up to 250L in the title, while the description also mentions 300-450L, so the exact size suitability needs careful checking before purchase.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Neulriscn. |
| Product type | 500W aquarium heater with external temperature controller. |
| Display | LED digital display on the external controller for water temperature and heating status. |
| Temperature range | 20-34°C, which sets the usable control range for the heater. |
| Accuracy | Within ±1°C, which is relevant if close temperature control matters. |
| Power cord | 4.92 ft / 1.5 m power cord. |
| Voltage | 220-240V. |
| Length | 11.02 inches. |
| Installation detail | Stated for full submersion, with vertical use in fish tanks and horizontal use in turtle tanks. |
What to Compare Before Buying
- Tank size: The title states up to 250L, while the description states 300-450L. Compare the heater rating against your tank volume before choosing it.
- Power supply: This model is rated at 500W and 220-240V, so check that your intended setup matches those requirements.
- Control range: The stated 20-34°C range is useful if you need a specific water temperature window.
- Installation space: The stated 11.02 inch length and 1.5 m cord affect where the heater and controller can be positioned.
What Is Included
- 500W submersible aquarium heater
- External temperature controller with LED digital display
- Suction cups
Before You Decide
Check the exact tank volume, because the stated capacity differs between the product name and the description. Confirm the 220-240V supply and the space available for the heater length and cord run. If you need a specific temperature window, compare the 20-34°C range with your requirements before choosing an offer.





