How to clean my ducks

[festivalfire]

Ok, maybe it's just me over thinking but this looks like a human swimming pool with probably treated water with all kinds of chemicals in it? It's beautiful, don't get me wrong but should ducks be in there? I honestly don't know!

It's a salt pool! No chemicals used and they have access to fresh water all day (and night)! Also they have limited access to the pool area to only when people are outside with them so they dont ruin the pool lol