Quick Summary
The DONGKER 200W aquarium heater is a fish tank heater with an external controller and LED digital display controller. It is intended for 70-120 L tanks and supports temperature adjustment from 20°C to 34°C.
The heater includes power-off protection, over-temperature protection, power-off memory and a low-water-level note of 2.5 cm. The description also refers to small fish tanks and turtle tanks.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | DONGKER, for buyers who want the named model. |
| Product type | Fish tank heater with external controller and LED digital display controller. |
| Power | 200W, which is the stated heater rating. |
| Tank size | Suitable for 70-120 L tanks. |
| Temperature range | Adjustable from 20°C to 34°C / 68°F to 93°F. |
| Low water level | Can be applied at a low water level, with water as low as 2.5 cm. |
| Protection features | Power-off protection, over-temperature protection and power-off memory are stated features. |
What to Compare Before Buying
- Tank size: This heater is stated for 70-120 L tanks. Compare that range with the size of the tank you plan to heat.
- Temperature range: The controller adjusts from 20°C to 34°C. Check that this range matches the temperature control you need.
- Controller position: The heater uses an external controller, so consider where you want the controls to sit outside the tank.
- Water level: The stated low-water-level use is 2.5 cm. Check whether your setup matches that condition.
- Protection features: Review the stated power-off and over-temperature functions if those matter for your tank setup.
Before You Decide
Confirm the tank volume, the external controller setup and the 20°C to 34°C temperature range before choosing an offer. The stated 2.5 cm low-water-level note is also important if your tank runs shallow.
Follow the manufacturer’s instructions for setup and use, especially where heater placement and water level are concerned.
