Use glass tube to ensure high transmission of ultraviolet ray， better sterilization effect.
The UV lamp produces strong ultraviolet rays， which has the high effective of sterilization.
It can sterilize and disinfect to remove bacteria， germs and algae of water and then provide healthy environment for your fish.
Suitable for ponds， large fish tanks， swimming pool sterilization using.
Strong suction cup to make it firmly install and stay in the place. With transformer， secure and stable.

220-250V Waterproof Aquarium Fish Tank Submersible Light Pond Pool UV Sterilizer Lamp US Plug