View Single Post
Old January 4, 2017   #8
Cole_Robbie
Tomatovillian™
 
Cole_Robbie's Avatar
 
Join Date: Jun 2012
Location: Illinois, zone 6
Posts: 8,407
Default

Unless it's a tanning bulb, or a special light for some pets like reptiles and rabbits that need sunlight, indoor light does not contain UV spectrum, otherwise it would cause cancer.
Cole_Robbie is offline   Reply With Quote