VEVOR 10 ft. x 13 ft. Pond Linder 20 mil Pliable LLDPE Material Pond Skins Tear-Proof Water Gardens Waterfalls Outdoor Ponds

To prevent your pond from losing water overnight, it's important to have a barrier between the water and the soil. Using VEVOR's 20 mil Pond Skins can prevent water from leaking out of the bottom of your pond. A koi pond liner is essential to keep dirt, debris and contaminants away from your fish.