With EHEIM reeflexUV+and reduce or eliminate contamination from germs and eliminate turbidity in water. Now with WiFi controls. reeflexUV+e is the next step controlled via WiFi of the proven UV EHEIM reeflexUV clarifier. The principle of patented reflector technology (with significantly increased UV-C germicidal radiation) remained the same. While in traditional UV purifiers water flows through deviations beyond the UV-C burner, in the EHEIM reeflexUV+ and takes a more direct route. This does not involve any loss of power and saves energy, being twice as efficient. The reeflexUV+e can be coupled with other products of the EHEIM Digital family and can be controlled via WLAN enabled devices (smartphone, tablet, notebook etc.). For example, you can select different modes, determine times and breaks and even switch to booster mode in case of strong pest infestation. The reeflexUV+e must be used as a filter support to reduce small organisms (arms, algae spores, etc.) in the aquarium. There are 4 models for aquariums from 300 to 2000 liters. As always, this comes with EHEIM's "Made in Germany" guarantee, which guarantees the best standards of production and materials