Black flex pvc is the perfect pond tubing for constructing a new pond. It is black in color and comes in sizes 1.5,2 and 3 inch. It will not crack like regular pvc and is flexible which makes the installation very easy. Additional flex pvc should be ordered with your pond kit if you plan on installing a stream. 3 inch black flex pvc is also available. Contact us with your specific needs. 25 ft black flex PVC 1.5 inch 50 ft. Black flex PVC 1.5 inch Flex PVC 2 inch 25ft. Flex PVC 2 inch 50ft ponddepot@msn.com Copyright - All World Rights Reserved Pond pumps, Pond Kits and Pondless Waterfall kits, Underwater Pond Lights. Aquaclearer Extreme bacteria and String Algae Buster and pond fish food. Pond Depot provides Do-it-yourself pond kits and Pondless waterfall kits delivered right to your home at great prices! Thank you for shopping at Pond Depot you online pond superstore!