Eheim Jager Submersible Heater media/reactors

Eheim Jager Submersible Heater media/reactorsWith the EHEIM precision heater your fish receive exactly the right temperature in any aquarium. Made in Germany! Obvious ideas often are the best ones. For example, the aquarium heater 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

all invertebrates

75W - 16-26 Gallons

What's Included

Threaded in/out: 1

100 gallons per hour

Do not spray directly into tank water

Maracyn® Two may be used concurrently with Coppersafe®

Get better accuracy than a standard test kit with our high range copper colorimeter

has an unusual ability to treat a wide variety of tropical fish diseases

the HawaiianH

calcium chloride

The only difference between alkalinity and carbonate hardness is a conversion factor