USA Pond Products' - Pond Liner - 4' Wide x 6' Long (1.2m x 1.8m) in 20-mil Black (.50mm) PVC - Fish and Plant Friendly for Koi Ponds, Streams, Water Gardens and Fountains;

Our PVC pond liners are extremely flexible and are a great choice for conforming to tricky pond contours. Our liners are formulated for this application making them both fish and plant friendly. We always suggest that you cover any exposed surfaces to prevent them from coming in direct contact with UV rays.