Quick Summary
The Eheim Thermocontrol e50 is a 50W aquarium heater with a stated temperature setting range of 20 to 32°C. It is fully submersible and includes a double suction holder for fitting inside an aquarium.
It is described as suitable for fresh and marine water, with a control lamp that shows whether the heater is warming or has reached temperature.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Eheim, so the product sits within the Eheim Thermocontrol range. |
| Model | Thermocontrol e50. |
| Product type | Aquarium heater. |
| Power | 50W, which is the main electrical specification to compare with your tank size and heating needs. |
| Temperature range | 20 to 32°C, allowing the heater to be set within that range. |
| Control accuracy | 0.5°C. |
| Compatibility | Suitable for fresh and marine water. |
| Included item | Double suction holder. |
| Operating feature | Fully submersible, with dry-running protection. |
| Dimensions | Height 9.2 in, with a stated power cord length of 5.5 ft. |
| Aquarium size | Approx. 6.5 to 15 gallons. |
What to Compare Before Buying
- Tank size: The stated aquarium size is approximately 6.5 to 15 gallons, so compare that range with your own aquarium volume.
- Power rating: This heater is 50W, so check whether that matches the heating requirement for your setup.
- Temperature range: The adjustable range is 20 to 32°C, so confirm that suits the temperature you want to maintain.
- Fit and placement: Check the 9.2 in height and 5.5 ft cord length against the space available near or inside the tank.
- Water type: It is suitable for fresh and marine water, so match that with the aquarium type.
Compatibility, Size and Fit
The Thermocontrol e50 is intended for aquariums in the stated 6.5 to 15 gallon range. The heater is fully submersible and comes with a double suction holder, so the buyer should check that there is suitable internal space and a practical mounting position inside the tank.
The stated size and cord length are useful checks if the aquarium has limited room around the rim or if the mains connection point is some distance away.
Before You Decide
Check that your aquarium falls within the stated 6.5 to 15 gallon range, that 50W matches your setup, and that the 20 to 32°C adjustment range suits the fish or water conditions you want to maintain. Confirm the available space for the 9.2 in heater body and the 5.5 ft cord before choosing an offer.
