8ft 945 Gallon Octagonal Wooden Koi Pond, 27mm thick, 1099mm high, 4297 litres8ft (2. 44M), 945 Gallon Octagonal Raised, Stand alone Wooden Koi Pond, 27mm thick, 1099mm high, 4297 litres. These beautifully crafted ponds are an amazing addition to your garden, add some wildlife to your patch, use them as a swimming paddling pool or start a fish keeping hobby, whatever you choose to do with them they are a stunning product. Features Unique slot system with tongue and groove making strongest pond on the market. Built to last and