What is the light I see on the inside of the unit? Alex Green October 07, 2020 17:20 This is our proprietary UV light used to disinfect the water from bacteria, viruses and contaminants. Related articles What is Canopy's power source? Where should I put my Canopy? Why do the lights on Canopy sometimes shut off? What kind of water should I used in my Canopy? How long will Canopy work on a full tank? Comments 2 comments Sort by Date Votes Zaina Blaibesh June 13, 2021 18:58 I haven’t seen a light turn on in my unit. Is that okay, too? 0 Amy Nelson June 18, 2021 23:57 I don’t think a light has turned on in mine either. I’d appreciate hearing from support about this. 0 Please sign in to leave a comment.