Running water brings relaxed feelings and calming white noise. A bubbling boulder looks like a natural part of your rock garden but adds that calming sensation only water can bring. Bubbling boulders are easy to install and make an exception outdoor or indoor fixture. Whether you’re looking to make your own rock garden, or just pick up some new supplies for one you’re already built, drop by Semco Outdoor. We’ve got the stone, and the experts, you need to bring your vision to life! This kit also comes with 8 bags of Iowa Rainbow decorative gravel to add a beautiful finishing touch.