Eheim Themocontrol Size:150watt Great when mounting multiple lights

Great when mounting multiple lights on one rail across your tank

During the initial setup period

So there is no loss of performance

- Color: Earthy tones

- ensures a constant water level in the weir box

Eheim Themocontrol Size:150watt Great when mounting multiple lightsWith the EHEIM precision heater your fish receive exactly the right temperature in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heat er as a rod. The heating rod is simply hung in the water and heats it. It is true that the principle is still the same as decades ago. But a lot has changed in the meantime. And today the EHEIM adjustable heater is an ultra modern electronic thermal device with the best available tech