Corps, thanks for the info!
Hillsboro Beach is a private beach, so I don't have to worry about people too much. Based on FWC rulings I may be observing the natural phenomenon of close to shore reef creation that some how magically happens here on Hillsboro Beach with our unique tidal changes.
Just an FYI, do it at your own risk! Called FWC and they said if they find you doing it they'd not only fine you for creating a artificial reef, but fine you for dumping into the oceans. Be careful.
Where are all the rocks from?
I know we used to use oatmeal to make chum balls to throw over the boat.