45 mil EPDM Fish Safe Liner Easy and inexpensive to install. Won't crack like concrete. Rugged and flexible. 20 year warranty. Cover with rocks and gravel to expand the life expectancy indefinitely. ...
- Blue 45mil EPDM pond liner that has exceptional resistance to solar UV, ozone and oxidation
- Features superior elongation and lay-flat characteristics and is easy to install with no special tools required
- Comes with a 20 year guarantee