When you own a pool and you see how custom is it you want to probably add some kind of art or color to it. When doing this you want to make sure what exactly would you like to be drawn into the pool and see how much someone would offer to paint inside of it?
When looking for an artist to draw in your pool a picture or object, ask them for some art samples .That way you can get a grasp of how they draw their pictures, and then see how much they would charge for it. If you are happy about their offer than you can hire them for the project. More info: custom pools Orange County