‎Plastic

????Strong Sterilization：Fish tank disinfection lamp can kill up to 99.99% of bacteria！UV-C disinfection works by breaking down certain chemical bonds and scrambling the structure of DNA, RNA and proteins to effectively destroy all microorganisms. ????Quick Disinfection：254nm wavelength light help to remove the green in the fish tank, pond, make it clear.Extremely efficient and time-saving in use in in 30 minutes, which can provide a clean living environment for your fish. This will be the best choice for fish lovers. ????Easy to Operate：Press the button to control the light,updated version with timer(3h,6h,12h,24h) making the whole cleaning process easier than ever. 3 Watt Mini aquarium clean light, suggest that use the light 3-4 hours once in 2-4 days.The power plug and timer should be kept away from water sources to avoid danger.