Thank you all for the replies. Just wondering how much protectin does a GFI really provide, I want this to be SAFE, SAFE, SAFE, because my wife and grandkids love to swim in the pond. Has anybody heard of someone being electrocuted from a fountain? I see at the lake of the ozarks most of the docks have electricity running to them wired through a GFI, I just don’t know if there is a short, how long before it trips. Has anybody heard of maybe an air fountain, kinda like what’s in a hot tub ?? Guess maybe I need to get on the phone and call some manufacturers, I just want to make sure nobody gets hurt. Bill, I was thinking of running LED lights that operate at really low voltage and current