Eheim Thermocontrol E 100W TESTING EQUIPMENT It also prevents particulate waste

It also prevents particulate waste from prematurely clogging other media in the filter

It's simple

1ml per 4 Liters

including eye cloud

Seachem pH Alert

Eheim Thermocontrol E 100W TESTING EQUIPMENT It also prevents particulate wasteWith 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 precisely and is measured