I just wanted to sgare my experience with Oceans Wonders with you all. I ordered plugs, disks, and decided to try the new "reef rocks". I'd have to say I really like the look of these, not only is the product good but the business is located in Iowa and shipping was only 5 bucks, I placed my order tuesday night (29th) at 9:30 and it was here this morning (the 31st) at 10 am. I couldn't be happier. If you havent given them a try you should definitely try them out.