ZhiYang UV Timed EU Quartz Ultraviolet Effective IP68 Timing Automatically Aquarium Sterilization Lamp for Filter Marine Coral Reef Fish Tank

* The voltage of this product is divided into three versions: 1)STANDARD US; 2)STANDARD EU; 3)TIMING EU; 4)TIMING US.

* The life of the sterilizing lamp tube is about 10,000 hours, the wavelength is 254nm,and the working environment temperature is 5-45Celsius is appropriate.

* This product has a high quality quartz ultraviolet lamp tube which is not filled with mercury at the beginning of ignition complete evaporation, will appear the arc flicker instability phenomenon, belongs to the normal situation, lit a few minutes later. It will be stable, please feel free to use.

* The UV lamp tube in this product can produce a large amount of UV, with a strong spectral kill bacteria ability, can effectively remove algae, kill bacteria and viruses.