Let people do what people gotta do if it doesn't affect you then why bother them... why would you go and report them if they have done absolutely nothing to you. Sounds to me like you have some issues with the place. Why the heck else would you be so savage and just report them when you YOURSELF have no idea whats legal/illegal and even if you did WHY DOES IT MATTER. People shouldn't buy fish without doing their own research anyways, let other people worry about their own problems instead. There are people paid to do this for a living to inspect for things of this nature. Let the professional do their jobs. No need to cause more problems and trouble to a local business.