🔥 Keep it cozy, keep it classy!
The Eheim Thermocontrol e50 Heater is a high-performance aquarium heater designed for precise temperature management, featuring a range of 68°F to 89°F (20 to 32°C) with a control accuracy of 0.5°C. Its fully submersible design and advanced safety features make it suitable for both fresh and marine water, ensuring optimal heating for aquariums from 5 to 300 gallons. Made in Germany, this heater combines reliability with cutting-edge technology.
M**N
I mean its an eheim. What else do you expect
I run eheim and fluval heaters exclusively. They are such a crucial part of any tank and i figure the money is well spent. Its been running 3 weeks now at pinpoint accuracy. I have a different model eheim that has been running no issues for 3 years now and i figure this one will be no different. Dont buy that random Chinese garbage and go with a trusted name.
R**K
Works perfectly in my nano aquarium
Bought this to fit into my 5 gallon nano portrait aquarium and is doing a great job maintaining the temperature I set it at.
Y**K
Constant Temp
I have had this heater for about a month now. When I took it out of the box and put it into my aquarium, I set it at 79 degrees Fahrenheit. From then until now, it has held a steady 79.5. I have had absolutely no issues with this heater and would buy it again.
E**N
Worked for five weeks. Then stopped.
No longer produces any heat, even though the light still comes on. Luckily none of my fish have died before I discovered this. And of course the return window with Amazon has already closed.
D**D
Expected to be good
Anyone who is in the hobby knows you expect eheim heaters to be a good and they are. It simply does what is advertised provided you order the right watts for the volume and don't expect a miracle. If there is an issue with calibrating the thermo dial it's usually user error. Happy with what I got will buy again.
L**J
Works Great
This is my favorite brand heater.
A**.
Great heater with one caveat
This fits really well in my betta's six gallon tank. It keeps the temperature at 80.2. The one weird thing is that it's set up 82 to keep it at this temp. Unlike my old heater though (which was a15 year old Hyder to be fair), the temp is staying the same. Never fluctuates which I would think my betta is preferring. This also is a great length at only a little over 9 inches. Hopefully it'll last like my old one did.
M**T
Accurate!
I use this heater for my 10 gallon tank! I bought it specifically for treating Ich, and since then I haven't taken it out! Very accurate temperature dial and its been going strong since. I like that its fully submergible too.
A**N
Lo que necesitaba
Por error compré otro calentador y cuando inició el frío los peces se comenzaron a enfermar , ahora hasta veo más tranquilos a los peces . El indicado lead es práctico. Lo recomiendo
A**M
Excelente calidad
De lo mejor en cuanto a calentadores de acuario, preciso y de calidad, uso esta marca en mis tres acuarios y jamás he tenido problema
V**V
Solo se puede poner vertical
El producto llegó bien, el empaque llegó roto.A diferencia de otras marcas estos son mucho más grandes tomar en cuenta porque solo se puede vertical según en instructivo, en un tutorial encontré que también se puede a 45°.Por el momento me ha dado la temperatura exacta que ocupa el agua de la pecera. Es de mejor calidad que otras marcas que he probado. Espero siga así.Actualización, ya no llega a la temperatura deseada, entonces nunca se apaga el foco rojo. No duró el tiempo que pensé.
G**.
Empaque dañado del buen producto
Empaque dañado pero el producto funciona bien.
M**E
Very good german-made eater
Very good german-made reliable
Trustpilot
2 months ago
2 days ago
