smartpond Waterfall Foam Sealant, Expandable Foam, Black Color Blends into Pond, Cures Fast, 12 oz. Can with Applicator Nozzle, Safe for Fish, Plants, and Wildlife

smartpond Waterfall Foam Sealant, Expandable Foam, Black Color Blends into Pond, Cures Fast, 12 oz. Can with Applicator Nozzle, Safe for Fish, Plants, and WildlifeWATER RESISTANT SEAL: expandable foam sealant fills, insulates, and bonds gaps to form a water-resistant seal for uninterrupted flow.STRONG HOLD: adheres to most outdoor surfaces and fully cures within 12-24 hours of dispensing.EASY APPLICATION: apply with control using the included long applicator nozzle.SEAMLESSLY BLENDS IN: black foam easily blends into the rocks and shadows for a seamless water feature.