Eheim Thermocontrol E 25w Heater 23cm 20 - 25l Replacement Light Fluval U2 - Poly/Carbon Cartridge

Fluval U2 - Poly/Carbon Cartridge (2pk)

One size fits all only goes so far

It is normal for the dry sensor to have a greenish hue

Bonus Check Valve for Each Outlet

This bright green dense moss is an easy to grow moss that is very popular amongst aquascapers

Eheim Thermocontrol E 25w Heater 23cm 20 - 25l Replacement Light Fluval U2 - Poly/Carbon Cartridge"EHEIM thermocontrol e 25" 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