Eheim Thermocontrol e 250W Heater 44.2cm (400-600L) Salts Unlike competing "wet" products marketed

Unlike competing "wet" products marketed under the guise of being "live"

Wrenches make it easy to access the cartridge and membrane housings

allowing for better dispersal of heated water through the aquarium

or ferric having a +3 charge

Optimizes heat penetration through increased infrared levels

Eheim Thermocontrol e 250W Heater 44.2cm (400-600L) Salts Unlike competing "wet" products marketedWith the EHEIM thermocontrol e heating element your fish get the right temperature even more precisely in every aquarium. Thermocontrol e 250: 250 watt, 44. 2cm high, for aquariums 300 400L. 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