8ft 697 Gallon Octagonal Raised Wooden Koi Pond, 44mm thick, 831mm high8ft (2. 44M), 697 Gallon Octagonal Raised, Stand alone Wooden Fish Pond, 44mm thick, 831mm high, 3170 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