This video includes Lucas explaining the plumbing for the natural stone grotto waterfall. Lucas also walks you through design changes and additions incorporated in the natural stone grotto waterfall. This project is a swimming pool remodel with a natural stone grotto waterfall, stone spa with waterfall, koi pond with waterfall and stone bridge, all surrounded by tropical landscaping in Sarasota, Florida. This "Plumbing Natural Stone Grotto Waterfall plus Extras with Stone" video is part of a Video Series about the progress of our swimming pool construction on this pool and spa remodel. This swimming pool remodel was designed and built by outdoor designer Lucas Congdon of Lucas Lagoons, Inc. in Sarasota, Florida.