Friday afternoon fountain break

A fountain at a retirement complex.  
Not fancy, but a big enough flume of water to be heard by those who are hard of hearing.  
And a big enough pool to reflect the sunlight and provide a sense of abundant water 
to those who live in tiny apartments.  
I'm thinking, but of course I could be wrong, that this fountain has never gotten the "Tide treatment."  
I can't quite see the octogenarians pulling that particular prank.