Waterfall Expanding Foam Seal * #1 Selling Product - A must for any waterfall *

Aquascape Black Foam Waterfall Sealant - Net Weight 16oz (454g) Other brands only offer a 12oz can. You get 1/3 more foam with this product. Item Code: NP 21053 The fast new way to build a waterfall. Foam Seal is an expanding polyurethane foam that quickly seals gaps and spaces between rocks in ponds and waterfalls. prevents water from flowing between and underneath rocks - dramatically increases amount of water flowing over top of the rocks Unobtrusive, natural look- no need to hide joints Guaranteed 100% fish safe Stays flexible in cold weather Easy to use in water garden applications Quantity :  $CAD 19.99