Aqua-Plants presents the 5 Piece Silicone Flow Plant Bundle by Penn-Plax. Our artificial plants sway with your tank?s water creating a charmingly realistic display of movement. They also provide a nice place for fish to hide play and explore! They?re safe for both freshwater and saltwater tanks. Our line of Silicone Flow Plants offers 3 different bundles: 4 Piece Plant Bundle 5 Piece Plant Bundle and 6 Piece Plant Bundle ? each bundle is sold separately. Shop Penn-Plax for All Your Pet?s Needs: Penn-Plax is a manufacturer and distributor of top quality pet supplies who specialize in creating excellent pet products for animals both great and small.