Aquascape Pond and Waterfall Foam Sealant is a great choice for any water feature project. Its easy-to-use spray can make it simple to fill and seal joints and gaps between rocks and boulders while blending smoothly into rocks and gravel for a natural finish. It's perfect for beginners, and convenient and economical for experienced installers. Make your water feature projects easier and look their best with Aquascape Foam Sealant.