20' x 30' 45mil EPDM Pond Liner 25ft Water matrix blocks with impermeable

Water matrix blocks with impermeable liners create weight-bearing underground water storage reservoirs

Atlantic's FilterFalls are designed to be able to expand filter capacity as ponds age and fish grow

Use 2 oz per 1

Water may become cloudy for a few days after application

nitrate & phosphate

20' x 30' 45mil EPDM Pond Liner 25ft Water matrix blocks with impermeableOur EPDM Pond Liner is 45mil material the trusted material for pond liners. It is a high quality EPDM synthetic rubber waterproof membrane designed to withstand the test of time. The ideal choice for water gardens and ponds Waterproof, UV resistant, heavy duty, durable Create a custom fit for irregular shapes Safe for fish, plants and wildlife Thickness: 45 mil remains flexible in extreme temperatures 20 year Warranty