THE U-VC-PROOF HOUSING - U-V light will hu-rt fish or hu-man. Any exposure to U-V light should be avoided! This lamp comes with a U-VC-proof housing to stop the light from leaking out. REMINDER - U-V LIGHT SHOULD BE FULLY SHIELDED.
4-OPTION TIMER - It is not necessary to have the lamp on all the time. A timer, which controls the U-V lamp to turn on at the options of 4 / 8 /12 / 24 hours duration, provides you great convenience. The timer is A BIG IMPROVEMENT AND ADVANTAGE comparing with the similar products in the market!
AMPHIBIAN USE - This U-V light designed to use both in-tank and in-line. You can either place it into the sump system or into your fish tank (must connect to a water pump), or connect it to the outlet hose of your canister filter for under-tank use for not only great efficiency but also good aesthetic effect!
U-V INDICATOR - A watch window is designed on the U-V housing for the users to observe the working condition of the lamp.
THE U-VC LIGHT FOR AQUARIUM OFFERS THE BEST WAVELENGTH - With a wavelength of 254nm, this U-VC light effectively combats green bloom and clarifies cloudy water in your aquarium.