Eheim Thermocontrol E 250w Heater 44.2cm 400-600l AQUAVIVO Raises General Hardness (GH) in

Raises General Hardness (GH) in soft water and RO water sources

First and unique external heater for aquariums with the exclusive PTC (Positive Thermal Coefficient) technology

Reliable Reception

The Kessil 90 Degree K-Link cable will work with the new X series Kessil LED lights

Alkalinity: 3–10 KH

Eheim Thermocontrol E 250w Heater 44.2cm 400-600l AQUAVIVO Raises General Hardness (GH) in"EHEIM thermocontrol e 250" With the EHEIM thermocontrol e heating element your fish get the right temperature even more precisely in every aquarium. The obvious ideas are often the best. This also applies to the aquarium heating element. It is simply hung in the water and heats it up. The principle is the same as it was decades ago. But in the meantime the EHEIM controller heater has become an ultra modern thermal device. The temperature can be set