Underlayment Flow Rate at 20 Feet of Head_2640 GPH Hose clamps included

Hose clamps included

until it can adsorb it

slowly place half of the food into the pond to get the fish used to coming to the surface to feed

Works within 24 hours

10' x 12' - DW10300

Underlayment Flow Rate at 20 Feet of Head_2640 GPH Hose clamps includedThis soft, polypropylene fabric will last 20+ years under your liner. It is a 3 dimensional underlayment that allows gas to escape. It has a non slippery surface and provides protection for the liner from rocks and other sharp objects, spreads easily, and saves time compared to using newspaper or sand. This is a non woven, needle punched Geotextile. Please note: Due to this item's size and weight, it will be shipped freight. A valid contact number is