5.5ft 100 Gallon Hexagonal Wooden Norlog Pond, 1670mm wide, 410mm high5. 5ft, 100 Gallon Hexagonal Wooden Norlog Pond, 1670mm wide, 410mm high, a beautiful, tranquil addition to your garden space. Ideal for smaller spaces like your balcony or small garden. Extra height on this pond to provide a larger pond but still not taking up too much space. In stock for a 2 3 day delivery! Made from the finest quality timber. Pressure treated for a 10 year guarantee against rot. 5 20 minutes to assemble due to the unique design.