Eheim Classic External Filter 350 2215 Tanks up to 350L Column Shaped Aquariums The new and improved Oase

The new and improved Oase Hel-X 13 Biomedia has been especially designed for use within the Oase ProfiClear Premium Moving Bed Module and Oase ProfiClear Premium Compact range of Drum Filter systems

In-built circulating and intricate cooling mechanism for prevention of overheating of the rotor and pump

At half the wattage of the StingRay

Adjustable temperature

10) Place the CO2 Diffuser in the aquarium

Eheim Classic External Filter 350 2215 Tanks up to 350L Column Shaped Aquariums The new and improved OaseEheim Classic External Filter 350 2215 With EHEIM classic you have everything that makes up a reliable high quality external filter. By choosing a classic you wont go wrong. Because you have chosen a reliable, millionfold tried and tested piece of equipment. All models perform to the highest quality standards. First class components and carefully matched features ensure perfect pump and filter performance. Additionally, you have the proverbial EHEIM