Black HDPE Geomembrane Pond Liner Sheet for Fish Farm Waterproofing

Black HDPE Geomembrane Liner for Saltwater Shrimp and Fish Ponds Uncontrolled ground seepage causes constant water loss and allows soil-borne bacteria to enter fish breeding zones. Our 0.75mm black HDPE geomembrane provides a smooth, watertight bottom barrier that isolates farm stock from raw earth. This dense fish farm waterproofing sheet keeps water levels steady, stops bottom soil erosion caused by water aerators, and prevents muddy sediment from mixing with fish feed.